This story takes place before the events of "Bad Romance: The Series." Childhood friends Korn and Knock reunite in college, but their relationship complicates after a night of passionate sex. Knock has a girlfriend but at the same time has mixed feelings for his best friend. Korn loves Knock but he is doing his best to keep his best friend living a happy life with his best friend. How will they learn their feelings for each other? Will they date? How will they face a backlash from society? (Source: MyDramaList)