Synopsis: A college girl Jang-mi parts with her lover Kyu-sik and suffers from lack of love due to her unfortunate childhood with a stubborn father. She feels affection toward a mid-aged man in a train on her way to Busan but does not pursue him for he is married. She wanders about to end up as a call girl and overdoses on sleeping pills, driven by Kyu-sik's criticism. She is put into a mental hospital and falls in love with Se-ho. She looks forward to being married to him but her dream is shattered by her past.