Three men who share a past participate in a mixed martial arts reality show where they have to fight against other contestants to win the prize money.
as Lim Deok-gyu
as Lee Sang-hoon
as Shin Jae-seok
as Hong Gyu-min
as Lim Soo-bin
as Young Lim Deok-gyu
as Young Lee Sang-hoon
as Young Shin Jae-seok
as Son Jin-ho
as Young Son Jin-ho
as Director Jo
as Ahn Yong-cheol
as Jason
as Choi Joong-man
as Jang Jun-su
as Jeong Sang-ho
as Referee
as Eun-soo
as Baek Seung-kwan
as Park Chul-su
as Min Young-gi
