Episode 5 S01 E05

Shin Ha-kyun Kim Young-kwang Shin Jae-ha Song Young-chang Ju Jin-mo Choi Byung-mo Choi Jeong-in Jo Dal-hwan Kil Hae-yeon Choi Yu-ha Moon Jin-seung Bae Na-ra Ahn Se-bin Cha Soon-bae Kwon Hyuk Choi Min-chul

prison prisoner lawyer good becoming evil criminal organization brother brother relationship former athlete good and evil computer seller