When a change of heart moves a well-trained hitman to tender his resignation to his employers, no good comes of it for anyone.
Lim Sang-Yun
So Ji-sub
Lee Mi-yeon
Kwak Do-won
Kim Dong-jun
Lee Kyung-young
Han Bo-bae
Yoo Ha-bok
Jeon Kuk-hwan
Kim Seo-won
Heo Dong-won
Hong Kyeong-yeon
Lee Jae-yoon
Jung Young-ki
Lee Chae-eun
Yu Na-mi
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