Han Nari decided to run away back to her home of Korea after experiencing heartbreak in America. She joined her older brother, Seungwoo, and his friends as a first year university student and decided that it would be the fresh start that she needed. However, along the way she met Seungyoun who she remembered from her childhood to be obnoxious and loud. Except, he was not so obnoxious and loud anymore and Nari found herself falling for the true bad boy on campus. Things got complicated because