Yeonjun is a cool guy. He loves posting photos on Instagram, hanging out with friends in Korean bars and clubs, and skateboarding. Yeonjun has a lot of fans and each one wants to be with such a cool guy. Yeonjun barely shows up on campus at university, he has too many hobbies and too many acquaintances that his every day is filled.

One night, his best friend invites him to a bar where all their friends are gathered. That's how he meets Beomgyu, a guy from their mutual group of friends.