Wonwoo is such a nerd, but somehow the cutest guy in the campus is his best friend. It would be nice though, if that guy wasn't the blood- demon, if he wasn't going to steal his crush.

Wonwoo had moved to this crowded city for a month due to his parents' separation. Everything was nice, he fell in love with his new school, the students here,... Moreover, he found a new friend, Junhui and he knew it that they would be BFFs. But he totally forgot one thing, his biggest nightmare that is going to turn his life into a horrible mess. But is it the real nightmare? or a daydream?

Jinhwan is a nerd for sure, he's dul and short with those round glasses. What if he moved to his new house, where all of the school's crushes lives there? Will he be able to protect his innocent heart from beating so fast right in front of them?