names: The Merciless
genre: Action, Crime, Mystery
overview: Jae-ho, who aims to become the number one in a crime organization, gets to build up trust with Hyun-su, an ambitious newbie in the prison. While they try to take over the organization after the prison release, their ulterior motives starts to emerge.
crew: Sol Kyung-gu, Han Jae-ho, Yim Si-wan, Hyun-su, Kim Hee-won, Byung-gab, Jeon Hye-jin, In-sook, Lee Kyung-young, Byung-chul, Moon Ji-yoon, Young-geun, Jang In-sub, Min-chul, Kim Ji-hoon, Jung-sik, Kim Sung-oh, Seung-pil
orig_title:  불한당: 나쁜 놈들의 세상