Gu Family Book

Gu Family Book (Korean: 구가의 서; also known as Kang Chi, the Beginning) is a 2013 South Korean television series starring Lee Seung-gi and Bae Suzy. The fusion martial arts action historical drama is about a half-man half-monster who is searching for a centuries-old book that according to gumiho legend, contains the secret to becoming human.

Filmed at MBC Dramia in Gyeonggi Province, the series aired on MBC from April 8 to June 25, 2013, on Mondays and Tuesdays at 21:55 for 24 episodes.