Coincidence? Or Fate? Life is full of these ideas. Yoona is a college student that has just recently entered her first year. She decides to leave her parents' home and move into an apartment. The story starts with Yoona and her friends shopping at the mall. The girls are trying on accessories and having a blast seeing each others' new appearances. But on the way out, the store alarm goes off and the staff are... approaching Yoona?!