Park Jiyeon. That's her name. She had been living a normal life until her parents decided to move and that's when she got stuck at a new school. Unfortunately for her, there was just one guy that had his own plans for her; Teasing.

Enter Im Jaebum or widely known as JB. Popular guy who was goofy in and out of class. Seeing the new girl, he knew he had his new prey. For the rest of Jiyeon's high school career life, there was JB, everywhere, teasing and bullying her. 

Oh, you thought she would be weak and not fight back? Wrong, you are my friend, oh so wrong. But all that fighting can cause some kind of feelings to occur to both of them, right?

...

What happens when one day they both have detention? Will Jiyeon finally figure out the real reason as to why he teases her all the time? 

Includes a short story with JR and Lee Seul