Cheongbuipak
청부입학
Ryu Kangmin belongs to Batala, a sprawling organization of assassins from which no member is ever allowed to walk away. Then one day he is handed an extraordinary job, with his own freedom promised as the reward: eliminate a target hidden away in South Korea. Chasing that freedom, he returns home and, as a warm-up, quietly disposes of a traitor inside the organization before turning to the real mission at hand.