Kim Jaehwan is a freshman in Hawon University. Eventhough he doesn't know anyone there, but he secretly knows about his long-term crush since high school, which is Hwang Minhyun. He decided to keep his feelings inside and promise himself to just liking Minhyun in secret. But, unfortunately there are things that cannot be avoided. 

Hwang Minhyun is a perfect guy with a perfect appearance. He's kind, handsome, hard-working and intelligent. But, he has never experience a first love, making him a little innocent about the concept of having a lover. So that is why when his eyes caught on a certain brown-haired male, he finds it's quite interesting to actually stare at him.