Hyunjin is a total controller, their relationship was not defined, none of them knew if they were boyfriends, friends, acquaintances, friends with benefits... it all depended on the day and how Hyunjin present.

Your friend Sunghoon was sick and you decided to go to his house to visit him, a couple of minutes passed and your phone was ringing, you had a lot of messages from Hyunjin. Suddenly, he calls you.

"I want you home in 10 minutes, I don't care where you are."