Since he was a child, the board game baduk has been everything to Jang Geu-rae. But when he fails at achieving his dream of becoming a professional baduk player, Geu-rae must leave his isolated existence and enter the real world armed with nothing but a high school equivalency exam on his resume.
as Jang Geu-rae
as Oh Sang-shik
as Ahn Young-yi
as Jang Baek-gi
as Han Seok-yool
as Kim Dong-sik
as Chun Kwan-woong
as Choi Young-hoo
as Sun Ji-young
as Sung Joon-sik
as Go Dong-ho
as Ha Sung-joon
as Jung Hee-seok
as Kang Hae-joon
