There is a rivalry between you and Hyeok Jun, an extremely cocky basketball player who is adored by everyone, popular due to his beauty and charisma, as well as his ability to flirt, always accompanied by girls.

But when they are alone, all this charm disappears, revealing their less pleasant side. Unfortunately you share the same dorm.

To tease him, you take his cell phone and run to your room, locking it before he can reach it. Outside, he shouts: "You irritating creature! Open that door now!"