Oh Ah Young (Nam Ji Hyun) fails to enter Myungsung University again. This is her second time she has been rejected, therefore she lies to her family and tells them that she got into the university. Her cousin Jung Eun (Lee Jin Yi) is a freshman at the university and becomes aware of Ah Young’s lie. Jung Eun asks Ah Young to attend her classes and pretend to be her. Ah Young meets Lee Min Sung (Yun Joon Suk) at the university. He is freshman and has a secret.