A hitman accidentally kills a little girl. Filled with regret, he wants to quit. But then to tie up loose ends, he is forced to go on another job, to kill the girl's mother.
Jang Dong-gun
Gon
Kim Min-hee
Mo-kyeong
Brian Tee
Charles
Kim Min-jae
Team Leader Park
Jun Kim
John Lee
Kim Hie-won
Head of a Department Byeon
Jeon Bae-soo
Detective Jang
Byun Yo-han
Song Joon-gi
