While You Were Sleeping (2017 TV series)
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''While You Were Sleeping'' () is a 2017
South Korean television series Korean dramas (; RR: ''Han-guk deurama''), more popularly known as K-dramas, are television series in the Korean language, made in South Korea. They are popular worldwide, especially in Asia, partially due to the spread of Korean popular cultu ...
starring
Lee Jong-suk Lee Jong-suk (, born 14 September 1989) is a South Korean actor and model. He debuted in 2005 as a runway model, becoming the youngest male model ever to participate in Seoul Fashion Week. Lee's breakthrough role was in ''School 2013'' (2012). ...
,
Bae Suzy Bae Su-ji (; born October 10, 1994), better known as Bae Suzy, is a South Korean singer, actress and model. She was a member of the girl group Miss A under JYP Entertainment. She made her debut as an actress with television series ''Dream High' ...
, Jung Hae-in, and Lee Sang-yeob. Consisting of sixteen chapters distributed over 16 episodes, this legal drama-
fantasy Fantasy is a genre of speculative fiction involving magical elements, typically set in a fictional universe and sometimes inspired by mythology and folklore. Its roots are in oral traditions, which then became fantasy literature and d ...
television series centers on the lives on three young adults—a field reporter, a prosecutor, and a police officer—who have acquired the ability to foresee future events through their dreams, after saving each other many years ago. The series is directed by Oh Choong-hwan and written by Park Hye-ryun. It aired on SBS from September 27 to November 16, 2017 on Wednesdays and Thursdays at the 22:00 ( KST) time slot. The drama completed filming and editing before airing the pilot episode. The drama is available on online streaming services such as
Netflix Netflix, Inc. is an American subscription video on-demand over-the-top streaming service and production company based in Los Gatos, California. Founded in 1997 by Reed Hastings and Marc Randolph in Scotts Valley, California, it offers a ...
, Viki, KOCOWA and Viu. iQIYI also broadcasts the drama.


Synopsis

''While You Were Sleeping'' is a combination of the romance, legal drama and
fantasy Fantasy is a genre of speculative fiction involving magical elements, typically set in a fictional universe and sometimes inspired by mythology and folklore. Its roots are in oral traditions, which then became fantasy literature and d ...
genres, focusing on the tale of three young adults who have acquired the ability to see the future through their dreams: field reporter Nam Hong-joo (
Bae Suzy Bae Su-ji (; born October 10, 1994), better known as Bae Suzy, is a South Korean singer, actress and model. She was a member of the girl group Miss A under JYP Entertainment. She made her debut as an actress with television series ''Dream High' ...
), rookie
prosecutor A prosecutor is a legal representative of the prosecution in states with either the common law adversarial system or the civil law inquisitorial system. The prosecution is the legal party responsible for presenting the case in a criminal tria ...
Jung Jae-chan (
Lee Jong-suk Lee Jong-suk (, born 14 September 1989) is a South Korean actor and model. He debuted in 2005 as a runway model, becoming the youngest male model ever to participate in Seoul Fashion Week. Lee's breakthrough role was in ''School 2013'' (2012). ...
), and
police officer A police officer (also called a policeman and, less commonly, a policewoman) is a warranted law employee of a police force. In most countries, "police officer" is a generic term not specifying a particular rank. In some, the use of the ...
Han Woo-tak ( Jung Hae-in). Some of these dreams show crimes that Jae-chan has to investigate and others show disastrous events that one or more of them will have to endure. Troubled by these dreams, the trio collaborate with each other to prevent their ominous dreams from turning into reality and to take down their archenemy, the corrupt lawyer Lee Yoo-beom ( Lee Sang-yeob).


Episodes


Cast


Main

*
Bae Suzy Bae Su-ji (; born October 10, 1994), better known as Bae Suzy, is a South Korean singer, actress and model. She was a member of the girl group Miss A under JYP Entertainment. She made her debut as an actress with television series ''Dream High' ...
as Nam Hong-joo 남홍주 (a.k.a. Bamtori) ** Shin Yi-joon as young Nam Hong-joo : Born in 1988, Hong-joo is a 29-year-old
journalist A journalist is an individual that collects/gathers information in form of text, audio, or pictures, processes them into a news-worthy form, and disseminates it to the public. The act or process mainly done by the journalist is called journalis ...
and field reporter who has the power of precognition (the ability to see events in the future), which takes effect while dreaming. She was once a tomboyish girl nicknamed "Bamtori" ( Korean: 밤톨이;
English English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national ...
: ''Chestnut'') who aspires to become a baseball player. Since she was a child, Hong-joo has been haunted by seeing the deaths of other people in her dreams, one of which is the untimely death of her father, Nam Chul-doo, at the hands of a runaway soldier who also killed Jae-chan's father. She first met Jae-chan when both their fathers' funerals were jointly conducted on the same date in the same funeral hall. By saving Jae-chan from drowning, she had inadvertently made Jae-chan acquire the same ability that she has. Due to her short haircut and tomboyish characteristics, many people, including the reporters of the runaway soldier case and Jae-chan mistook her as a boy. : Now that she is fatherless, Hong-joo began dreaming of the impending deaths of her mother, Yoon Moon-sun, and herself: the former happening due to an accident she gets into and the latter due to her occupation as a field reporter. Unfortunately, like all the other dreams, she does not know when the deaths will happen; she can only guess. In her attempt to stop her dreams from becoming reality, she leaves her job and helps her mother in running a ''samgyeopsal'' restaurant. Nevertheless, she regains her resolve in doing her job as a field reporter with Jae-chan to support her in preventing their dreams from coming true. She later in the series falls in love with Jae-chan and begins dating him. *
Lee Jong-suk Lee Jong-suk (, born 14 September 1989) is a South Korean actor and model. He debuted in 2005 as a runway model, becoming the youngest male model ever to participate in Seoul Fashion Week. Lee's breakthrough role was in ''School 2013'' (2012). ...
as Jung Jae-chan 정재찬 ** Nam Da-reum as young Jung Jae-chan :A 29-year-old rookie
prosecutor A prosecutor is a legal representative of the prosecution in states with either the common law adversarial system or the civil law inquisitorial system. The prosecution is the legal party responsible for presenting the case in a criminal tria ...
. Jae-chan was the son of Jung Il-seung, a police chief officer who was murdered by the same runaway soldier who killed Hong-joo's father. Back in his adolescent years, he was a carefree boy with no worries about his studies. After reconciling with his father, he became a changed teenager and aimed to work as a prosecutor. It was also at this age that he acquired from Hong-joo the ability to see the future through dreams, when Hong-joo saved him from drowning in a lake while preventing police officer Choi Dam-dong, the runaway soldier's older brother, from committing suicide. :Despite appearing cold and lacking a sense of humor, Jae-chan is still foolish and funny in some aspects. Since the first appearance of his future-seeing dreams, he will do everything he can to prevent them from coming true. He falls in love with Hong-joo after days of going out with each other, without knowing or recognising that she was "Bamtori" , his childhood acquaintance who also lost her father to the runaway soldier (his lack of recognition was due to him remembering Hong-joo as a boy from her tomboyish mannerisms and short, boy-like haircut). He was born in April 1988, and his blood type is B. Despite all the chaos he somehow managed to fall for Nam hong and is very protective towards her. * Jung Hae-in as Han Woo-tak 한우탁 :A 29-year-old
police officer A police officer (also called a policeman and, less commonly, a policewoman) is a warranted law employee of a police force. In most countries, "police officer" is a generic term not specifying a particular rank. In some, the use of the ...
who was the topnotcher in his class of aspiring policemen. Woo-tak is considered to be a handsome, intelligent, and able-bodied police officer. Although he exemplifies the ideal policeman, he keeps a secret that can jeopardize his career in the police: he is actually suffering from color blindness but an error in the assessment made his condition undetected. :Woo-tak was destined, without him knowing, to die in a car accident that Yoo-beom will cause on a snowy Valentine's Day after he delivered Yoon Moon-sun's cellphone which she left at her restaurant. Thanks to Jae-chan, who intercepted Hong-joo's car which Yoo-beom was driving, he was saved from his supposed death and acquired from him the ability to see future events through dreams. Together with Jae-chan and Hong-joo, they work together to keep their bad dreams from coming true. As the trio went on with their lives, Woo-tak began having an affection for Hong-joo, although he kept his feelings concealed, sensing that Hong-joo and Jae-chan are developing feelings for each other. His birthday was in September 1988, and his blood type is O. * Lee Sang-yeob as Lee Yoo-beom 이유범 ** Yeo Hoe-hyun as young Lee Yoo-beom :A 34-year-old successful and famous prosecutor turned
lawyer A lawyer is a person who practices law. The role of a lawyer varies greatly across different legal jurisdictions. A lawyer can be classified as an advocate, attorney, barrister, canon lawyer, civil law notary, counsel, counselor, solicit ...
who does not hold any attachments. Yoo-beom was Jae-chan's private tutor when Jae-chan was in his adolescence. He coaxed Jae-chan into falsifying his report cards so that they can gain money from Jae-chan's father and buy a motorcycle. With Yoo-beom driving the new motorcycle, they get into an accident and he leaves Jae-chan behind to fend for himself, an incident which made Jae-chan to dislike him. :As a former prosecutor, Yoo-beom dared to falsify evidence just to finish his cases. As a lawyer, he works in Haekwang Law Firm, taking on any case that brings him a lot of money and going to whatever lengths to achieve an outcome he desires, such as fabricating evidence or manipulating testimonies even if he knows if his clients are truly guilty or innocent. He even went as far as to murder Ha Joo-an, the true culprit of the IV drip serial murders to cover up the fact that he fabricated evidence that wrongly convicted a doctor for perpertuating the 19 killings. Yoo-beom was eventually found guilty of murder and fabrication of evidence and sentenced to incarceration for life. :He was Hong-joo's boyfriend because of a blind date. However, they broke up after Jae-chan saved her from the accident that night. Yoo-beom's birthday was 20 November 1983.


Supporting


Division 3

*
Kim Won-hae Kim Won-hae (born April 6, 1969) is a South Korean actor. He is best known as a former cast member of '' SNL Korea'' (season 1–4). Personal life In August 2020, it was reported that Kim tested positive for COVID-19 and was receiving treatme ...
as Choi Dam-dong ** Lee Jae-kyun as young Dam-dong :A police officer turned detective/inspector who works for Jae-chan in the Prosecution Office. Choi Dam-dong was the older brother of Choi Guk-hyun, the runaway soldier who killed Dam-dong's chief and Jae-chan father, Jung Il-seung, and Hong-joo's father, Nam Chul-doo. During his younger years as a police officer, he attempted to commit suicide by drowning himself in a lake out of the shame he felt for Guk-hyun's crimes. Before he completely drowns, Jae-chan and Hong-joo saves him and convinces him to move on with his life. From that moment on, he wished he could meet them once again in the future. :Now an old detective, Inspector Choi's skills as a former policeman are still in action, particularly when it comes to crime scenes. He once worked for ex-prosecutor Yoo-beom, though he was unaware of Yoo-beom's fraudulent schemes until when he began working for Jae-chan. He began supporting the unknowing Jae-chan in his investigations and gives him helpful advice. He also talks formally to Jae-chan even though he is much older than him. It is also revealed in the latter episodes of ''While You Were Sleeping'' that he had also acquired the ability to see the future through dreams, apparently from Hong-joo and Jae-chan. *
Ko Sung-hee Ko Sung-hee (; born June 21, 1990) is a South Korean actress. She played her first leading role in the fantasy-period drama Drama is the specific mode of fiction represented in performance: a play, opera, mime, ballet, etc., performed ...
as Shin Hee-min 신희민 :A female prosecutor with a charming and friendly appearance. Prosecutor Shin was Jae-chan's colleague when they were in college, but she holds a higher position than Jae-chan in the prosecution office, next to their superiors. She also has a high success rate at prosecuting criminals, though she sometimes finds it hard to accept her own mistakes, especially her failure in Kang Dae-hee's poisoning case. * Min Sung-wook as Lee Ji-kwang :A senior prosecutor who became close and supportive to Jae-chan. He is willing to cover up for Jae-chan and to let him borrow his personal things, even his own car. He began to secretly date fellow prosecutor Son Woo-joo. Later on, their secret affair was accidentally revealed to their co-workers when he wore by mistake Prosecutor Son's lipstick which he inadvertently switched with his lip balm. *
Bae Hae-sun Bae Hae-sun is a South Korean actress. She is known for her roles in dramas such as '' Hi Bye, Mama!'', ''Hotel del Luna'', '' All of Us Are Dead'', and ''Don't Dare to Dream''. Biography and career She was born on May 8, 1974 in Seoul. She com ...
as Son Woo-joo :Another senior prosecutor who was a single mother unbeknown to her co-workers. She became close to Prosecutor Lee and ended up being married to him. *
Lee Ki-young Lee Ki-young (born August 26, 1963) is a South Korean actor An actor or actress is a person who portrays a character in a performance. The actor performs "in the flesh" in the traditional medium of the theatre or in modern media such as f ...
as Park Dae-young :Chief of the Prosecution Officer Division 3 who is very conscious about his division's reputation and performance. He has the same name as a mobile phone thief whom he indicted ten years ago when he was still a prosecutor. *
Park Jin-joo Park Jin-joo (born December 24, 1988) is a South Korean actress. She starred in television series such as '' Jealousy Incarnate'' (2016), and ''Something About 1 Percent ''Something About 1 Percent'' () is a 2016 South Korean television ser ...
as Moon Hyang-mi :Jae-chan's assisting officer who likes handsome men but can get easily turned off. * Son San as Min Jung-ha *
Lee Bong-ryun Lee Bong-ryun (; born Lee Jeong-eun, February 7, 1981) is a South Korean actress. She has appeared in supporting roles in various films and television dramas, and worked as a stage and musical actress. Early life Lee Bong-ryun was born as Lee ...
as Go Pil-suk


People around Jung Jae-chan

*
Shin Jae-ha Shin Jae-ha (born April 2, 1993) is a South Korean actor. Personal life Military service Shin enlisted in the mandatory military service on November 24, 2020, and he was discharged on May 23, 2022 without returning to his unit in accordance ...
as Jung Seung-won, Jae-chan's 19-year-old younger brother who was born in 1998. He is the boyfriend of a famous pianist named Park So-yoon ** Go Woo-rim as young Jung Seung-won


People around Nam Hong-joo

* Hwang Young-hee as Yoon Moon-sun, Hong-joo's widowed mother and the late Nam Chul-doo's wife; a '' samgyeopsal'' restaurant owner. She was supposed to die due to exhaustion to compensate Han Woo-tak's death (due to the fact that his death happened after he delivered her left phone and she was also Hong-joo's only family) and Hong-joo's hospital bills. It is thanks to Jae-chan's intervention that averted this horrible fate and she became a caring motherly figure to Jae-chan, Woo-tak and Seung-won.


Others

* Lee Yoo-joon as Oh Kyung-han :a police officer along with Han Woo-tak; he sensed that Woo-tak has color blindness but kept the secret to himself to prevent Woo-tak from getting discharged *
Oh Eui-shik Oh Eui-shik (오의식, born November 1, 1983) is a South Korean actor. Oh made his musical debut in 2006 and has since built up his acting skills in a number of plays and television drama. He is known for roles in television dramas such as '' O ...
as Bong Du-hyun (SBC reporter; Hong-joo's senior) * Huh Jun-suk as Dong-kyun (SBC reporter) *
Pyo Ye-jin Pyo Ye-jin (born February 3, 1992) is a South Korean actress. Among her representative works are her roles in television series ''VIP'' and ''Taxi Driver''. Career Pyo Ye-jin worked as a flight attendant from 2011-2013 at Korean Air before she ...
as Cha Yeo-jung (Police officer who has a crush on Han Woo-tak) *
Yoo In-soo Yoo In-soo (, born March 25, 1998) is a South Korean actor. He is known for his roles in dramas such as ''Strong Girl Bong-soon'' (2017)'', Gangnam Beauty ''Gangnam Beauty'' () is a 2018 South Korean television series starring Im Soo-hyang ...
as Seung-won's classmate


Special appearances

* Kim So-hyun as Park So-yoon (Ep. 2–8, 16, 32) :a young pianist who suffers from her father Jun-mo's abusiveness; Seung-won's girlfriend *
Jang So-yeon Jang So-yeon (Korean:장소연; born Seo Eun-jung on 28 January 1980) is a South Korean actress. She is alumni of Sookmyung Women's University, Department of English and Chinese. She made her acting debut in 2001, since then, she has appeared ...
as Do Geum-sook, So-yoon's mother (Ep. 3–8) :So-yoon's mother who is fearful and submissive to her abusive husband Jun-mo * Um Hyo-sup as Park Jun-mo, So-yoon's father (Ep. 3–8) :So-yoon's abusive father; Lawyer Lee Yoo-beom's regular client * Choi Won-young as Nam Chul-doo, Hong-joo's father (Ep. 3–4) :Hong-joo's deceased father; a bus driver who was killed by the runaway soldier who also killed Jung Il-seung * Jang Hyun-sung as Jung Il-seung, Jae-chan's father (Ep. 1, 5–8) :Jae-chan's deceased father; the former police chief officer of Il-yoo Police Station before he was killed by the runaway soldier (his subordinate Choi Dam-dong's younger brother) who also killed Nam Chul-doo *
Hong Kyung Hong Kyung (born February 14, 1996) is a South Korean actor. He is best known for his role in the film ''Innocence'' (2020), which won him a Baeksang Arts Award. Career After graduating from Hanyang University, Hong made his acting debut with ...
as Choi Wook-hyun (Ep. 3, 6, 29, 31) :a soldier who deserted from the army and during the escape, he used a rifle to kill Jae-chan's father and detonated a grenade on a bus, causing both himself and Hong-joo's father to die in the explosion. It is later revealed that he was the younger brother of Choi Dam-dong. * Lee Jung-eun as Jae-chan's mother (Ep. 5–6) * Kim Da-ye as Kang Cho-hee (Ep. 10–13, 15, 32) :Dae-hee's younger sister, an employee in a coffee shop. Her brother Dae-hee had killed her second brother Byung-hee for insurance. She was originally set to be murdered by Dae-hee for her insurance as well but survived the murderous rampage with Hong-joo and Woo-tak's help *
Kang Ki-young Kang Ki-young (born October 14, 1983) is a South Korean actor. He is well-known for his supporting roles in a number of popular Korean drama Korean dramas (; RR: ''Han-guk deurama''), more popularly known as K-dramas, are television serie ...
as Kang Dae-hee (Ep. 9–13) :Cho-hee's older brother; a chicken restaurant owner who killed his younger brother for his insurance; one of Lawyer Lee Yoo-beom's clients; initially acquitted of killing his brother, he was once again arrested and after a retrial, he receives a
life sentence Life imprisonment is any sentence of imprisonment for a crime under which convicted people are to remain in prison for the rest of their natural lives or indefinitely until pardoned, paroled, or otherwise commuted to a fixed term. Crimes ...
for his brother's murder in the end *
Kang Shin-hyo Kang Shin-Hyo (born August 13, 1989) is a South Korean actor. Kang was studying acting in classes run by director Shin Yeon-Shik, when Shin cast him in the leading role of his independent film An independent film, independent movie, indie fil ...
as College student (Ep. 10) *
Shim Wan-joon Shim Wan-joon (born 1980) is a South Korean actor. He is known for his roles in ''Hi Bye, Mama!'', ''Queen of Mystery'' and ''Tomorrow, With You ''Tomorrow, with You'' () is a 2017 South Korean television series starring Shin Min-a and Lee Je ...
as Bearded man * Shin Eun-jung as Kim Joo-young, judge (Ep. 11–12) *
Lee Do-gyeom Lee Do-gyeom is a South Korean actor and model. He is best known for his roles in dramas such as '' While You Were Sleeping'', ''Solomon's Perjury is a 2-part 2015 Japanese suspense mystery film directed by Izuru Narushima, based on the novel ...
as Myung Dae-gu (Ep. 13, 24–32) :Seung-won's classmate and son of Myung Yi-suk, a doctor who was falsely accused as the culprit of an intravenous drip serial killing of 19 hospital patients. Even after his father was convicted and sentenced to life imprisonment and after his father's death by suicide, Dae-gu sought to help his father prove his innocence, and he harboured a strong sense of hatred towards Yoo-beom ever since * Baek Sung-hyun as Do Hak-young (Ep. 13–17) :Woo-tak's high school roommate and internet installer who was falsely accused to be the culprit behind Yoo Soo-kyung's sudden death *
Cha Jung-won Cha Jung-won (born Cha Mi-young on ) is a South Korean actress and model. She landed her lead role in '' Wednesday 3:30 PM'' (2017) and ''Lawless Lawyer'' (2018). Career 2012: Debut Cha Jung-won made her acting debut in the film titled '' Horr ...
as Yoo Soo-kyung (Ep. 13–16) :a nationally renowned athlete in archery who is very much loved by the people around her because of her virtuousness and generosity. She died when an attack of fainting spells due to otolithiasis caused her to collapse and injure her head, leading to severe cerebral hemorrhage. * Jeon Kuk-hwan as Yoo Man-ho (Ep. 15–18, 32) :a skilled marksman who is suffering from pancreatic cancer and is in terminal condition. He is Soo-kyung's father, becoming one of Lawyer Lee Yoo-beom's clients for her daughter's case. * Go Woo-rim as Chan-ho (Ep. 19–21, 32) :Prosecutor Son's son who suffers from a chronic
kidney failure Kidney failure, also known as end-stage kidney disease, is a medical condition in which the kidneys can no longer adequately filter waste products from the blood, functioning at less than 15% of normal levels. Kidney failure is classified as eit ...
* Moon Yong-suk as Lee Hwan (Ep. 19–24) :Professor Moon Tae-min's teaching assistant and an organ donor to seven patients (including Chan-ho). He was one of the victims of Professor Moon's abusiveness, from which he got his injured arm. He was secretly killed by Professor Moon after he attempted to reveal Professor Moon's wrongdoings during a book launching activity. * Kim Ki-cheon as Hwan's father (Ep. 21–24, 32) * Ryu Tae-ho as Moon Tae-min (Ep. 21–24) :a seemingly benevolent professor and writer but is abusive to his students and subordinates in reality. He secretly killed Lee Hwan after a book launching ceremony. He is one of Lawyer Lee Yoo-beom's clients. *
Yoon Kyun-sang Yoon Kyun-sang (born March 31, 1987) is a South Korean actor who drew attention with his supporting roles in the television series ''Pinocchio'' (2014), ''Six Flying Dragons'' (2015–2016) and '' The Doctors'' (2016). He then played lead roles i ...
as couple in meadow (Ep. 21) * Lee Sung-kyung as couple in meadow (Ep. 21) * Lee Ju-seok as the Judge (Ep. 21–22) * Yoon Yong-hyun as Park Dae-young, a mobile thief (Ep. 25–26) :a mailman turned thief whose nine-year-old daughter became paralyzed after a car accident. With her daughter needing constant care at home, he abandoned his job and resorted to stealing mobile phones. He has the same name as the prosecutor who sent him behind bars. Her daughter died ten years ago while he was in jail. :Dae-young continued his crime even after he was out of jail and stole Ha Joo-an's phone in the process. He copied Joo-an's files in a flash drive before giving it to Jae-chan for investigation. * Lee Jae-won as Jo Yoon-pyo (Ep. 25–26) :Ha Joo-an's accomplice who knew about Joo-an's crime. He was asked to retrieve the phone which contained the photos of Joo-an's 19 victims. He was, then, killed by Joo-an after he got caught by the police. *
Lee Na-ra Lee Na-ra (born August 22, 1980) is a South Korean actress. She has worked on films such as '' Moebius'' and ''Kabukicho Love Hotel''. In 2013, she was nominated for Best New Actress at the 34th Blue Dragon Film Awards. Filmography Feature film ...
as Ha Joo-an (Ep. 28–29) :the real culprit of a seriously dreaded intravenous drip serial killing of 19 hospital patients. She was a bed-ridden patient suffering from
Crohn’s disease Crohn's disease is a type of inflammatory bowel disease (IBD) that may affect any segment of the gastrointestinal tract. Symptoms often include abdominal pain, diarrhea (which may be bloody if inflammation is severe), fever, abdominal distensio ...
. Out of her intense animosity towards her fellow patients who were already about to be discharged, she injected her first 11 victims with Vecaron. She killed her remaining eight targets in the same manner after the arrest of the doctor Myung Yi-suk, who was first assumed as the culprit of the crime. She also kept photos of her victims in her phone, which was stolen by the thief Park Dae-young and the contents revealed to Jae-chan and his team. During her appearances in the show, Joo-an had never shown any tinge of remorse for her actions. She was killed by Lawyer Lee Yoo-beom, who threw her off the building and let her fell to her death after she attempted to murder Hong-joo. * Son Byong-ho as Lawyer Ko Sung-ho, Representative of Haekwang Law Firm (Ep. 29–31)


Production

* This is the second collaboration between singer-actress
Bae Suzy Bae Su-ji (; born October 10, 1994), better known as Bae Suzy, is a South Korean singer, actress and model. She was a member of the girl group Miss A under JYP Entertainment. She made her debut as an actress with television series ''Dream High' ...
and scriptwriter Park Hye-ryun after working together in the 2011 hit series ''Dream High''. It is also the third time that Park and
Lee Jong-suk Lee Jong-suk (, born 14 September 1989) is a South Korean actor and model. He debuted in 2005 as a runway model, becoming the youngest male model ever to participate in Seoul Fashion Week. Lee's breakthrough role was in ''School 2013'' (2012). ...
have worked together after '' I Can Hear Your Voice'' and '' Pinocchio''. * First script reading took place on January 20, 2017 in Mokdong,
Seoul Seoul (; ; ), officially known as the Seoul Special City, is the Capital city, capital and largest metropolis of South Korea.Before 1972, Seoul was the ''de jure'' capital of the North Korea, Democratic People's Republic of Korea (North Korea ...
,
South Korea South Korea, officially the Republic of Korea (ROK), is a country in East Asia, constituting the southern part of the Korea, Korean Peninsula and sharing a Korean Demilitarized Zone, land border with North Korea. Its western border is formed ...
. * ''While You Were Sleeping'' is a fully pre-produced TV series. Filming began in February 2017, while Lee Jong-suk joined filming on March 2. Filming wrapped up on July 27 at Wonbang set in Paju, after five months of filming. * This was the second drama where
Shin Jae-ha Shin Jae-ha (born April 2, 1993) is a South Korean actor. Personal life Military service Shin enlisted in the mandatory military service on November 24, 2020, and he was discharged on May 23, 2022 without returning to his unit in accordance ...
and Kim So-hyun appeared together, after KBS's 3-episode '' Page Turner''.


Original soundtrack


Part 1


Part 2


Part 3


Part 4


Part 5


Part 6


Part 7


Part 8


Part 9


Part 10


Part 11


Part 12


Part 13


Charted songs


Ratings

* In the table below, the blue numbers represent the lowest ratings and the red numbers represent the highest ratings. * NR denotes that the drama did not rank in the top 20 daily programs on that date


Awards and nominations


Notes


References


External links

* * * {{Park Hye-ryun Seoul Broadcasting System television dramas 2017 South Korean television series debuts 2017 South Korean television series endings Korean-language television shows Television series produced in Seoul South Korean fantasy television series South Korean legal television series South Korean romance television series South Korean pre-produced television series Science fantasy television series Television shows written by Park Hye-ryun Television shows about dreams Television series by IHQ (company)