Hanni is completely infatuated with Haerin, a rude and cold girl who won't return her feelings. Minji is Hanni's close friend since middle school and desperately in love with Hanni. This love triangle is getting more complicated by the appearance of Danielle, a close friend of Hanni and Minji, a cheerful and positive girl who always tries to make Haerin become a better person. Haerin despises them very, very much. Warning: there will be some cursing and offensive words, if you're feeling uncomofortable just skip the part, thank you :).

Haerin was a big nerd, but she is not a wimp. Her sharp mouth and guts always made her get into trouble with her bullies. Danielle is the President of the Student Disciplinary Committee. Although she has the face of an angel, she becomes a devil when she deals with troublemakers. One incident leads to another and they suddenly have to live together. Minji, a famous womanizer on campus, a Don Juan in female form. But when she meets Hanni, her life goes up and down, she wants that girl, so bad. An ordinary love story.