Kim Myung Joon is a kind-hearted man in a tough spot, needing money for his sick daughter’s surgery. Desperate, he agrees to kidnap a wealthy child, suggested by his ex-wife. While trying to abduct Choi Ro Hee, he accidentally hits her, and she loses her memory. Pretending to be her father, Kim Myung Joon takes her home, but when he tries to demand ransom, her parents’ phone goes unanswered. He visits their house and discovers they’ve been murdered. Now, Choi Ro Hee realizes he’s lying, and things spiral out of control.