Have you ever imagine being in love with a member of a popular boy group and at the same time, also has a crush on you? And you had found out that he had been stalking on you for all this while.

How’ll you react? This will become a dream come true for a fangirl and a secret admirer named Kayla Park, a Korean-American girl who is a freshie at Seoul Arts College. Her life became completely different when she got into a complicated love relationship with Kim Jongin and Kim Joon Myeon. 

In the end, who will be chosen by Kayla? Her first kiss 'culprit' or her so-called boyfriend?