The Merciless (2017)
Watch movieAlso Known As: Boolhandang: Nabbeun Nomdeuleui Sesang, Robber, Robber: The World of Bad Guys, 불한당: 나쁜 놈들의 세상
Jae Ho is the prisoner who makes rules and wields the most power among the inmates. Outside of prison, he was the #2 guy in a criminal gang, but he is ambitious enough to go after the #1 spot upon his release. One day, Jae Ho meets new prisoner Hyun Soo, who doesn't follow the rules of the prison and he doesn't submit to anyone.
