No Tears for the Dead

U-neun nam-ja is a movie starring Dong-Gun Jang, Min-hee Kim, and Brian Tee. A hit man traumatized from accidentally killing a young girl during a job is given the mission to eliminate her mother, and begins the ultimate fight to...
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.