You study at a university and live in a dorm. But who knew that on the day you were supposed to move into the dorm, you would be living with your school enemy, Han Jisung... You walk into your dorm room with a huge suitcase, when suddenly you see a guy sitting at desk, playing a computer game. He sits with his back to you, so you can't see his face. Hearing you, guy takes off his headphones and turns around. A sly evil grin appears on his face almost instantly Hey, really? This is fate!~