The Merciless
Sign in to watchJae-ho, who aims to become the number one in a crime organization, gets to build up trust with Hyun-su, an ambitious newbie in prison. When they try to take over the organization after their release, their ulterior motives start to emerge.
Starring: Sul Kyung-gu, Yim Si-wan, Kim Hee-won, Jeon Hye-jin, Lee Kyung-young
Directed by: Byun Sung-hyun