Park Sooyoung was abducted when she was a kid. She was forced to live a tough life that promises nothing. In order to keep herself alive Sooyoung turned into a monster sculpted to kill. She found refuge from the people whom she met inside the dirty and messy society that she's a part of. And when these people got in danger, Sooyoung didn't hesitate on stepping in front to protect the only thing that she cares for, resulting for her life to be at risk. Being entangled with death, Sooyoung tries to escape it's claw, bumping into someone whom she didn't expect to meet again. A person from her past, will that person be able to help her escape and cheat death? or will she just drag that person into her mess and got them both killed?