THIS MOVIE WAS SOOOOOO GOOD. It had such an eerie and depressing background that you just had to keep watching to know if things would get better. If you have the chance to watch it, please take it, there is a link to watch it here, the subs are not that good but you can understand the story without them.
Kim Go Eun plays a young teenage girl who carries out missions for the boss of a loan shark company, that is also her "adoptive" mother( Kim Hye Soo). When Go Eun was born she was placed in a locker where she was taken away to work under very violent and abusive conditions. Growing up there she became a stone cold killer.
She encounters a young teenage boy (Park Bo Gum) on one of her rounds and slowly starts to change due to his never ending optimism and kindness (even though she is meant to collect the debt his father left behind for him, though he has no money whatsoever). Her "family" starts to notice her change in personality and realize they need to end it.
This movie was really good and I will not lie, if your a baby like me, your gonna cry your eyes out. It's worth it to see this action packed thriller, give it a shot, you won't regret it xD *I do not own these beautiful pics and gifs*.