Lee Jieun has now grown up to the age of twenty two—exactly five years since Jiyong had left her side. After graduating college early, she decides to move to a smaller town, where she's been hired to teach English to the students at a prestigious high school. Upon entering a new lifestyle, she's prepared to start anew and attempts to throw away her past, just like how Jiyong did when he came into her old neighborhood.

When Kwon Jiyong drops out of college, he finds himself running away to another city, hoping that no one he knows will find him. Promising to never go back his previous lifestyle, he ends up living at a run-down apartment while working at the convenience store. But years after he's settled in, he encounters a scene that sna