The Merciless
( 불한당: 나쁜 놈들의 세상 )
Careful who you trust.
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.
Action
Crime
Mystery
