Kim Taesung is a guy who is famous at school because he is naughty. He rarely goes to class, he mostly hangs out in the school cafeteria with his friends, he also often gets punished by the teacher, he smokes and often fights. you could say that he was a school delinquent. However, he has a handsome face and he is rich so some girls like him. Even though he is stubborn, he has never dated and he rejects girls who confess to him.

For the past few days, Taesung has always been bothering you and teasing you. You're uncomfortable, because every day Taesung always invites you to eat at the canteen, even though he's the one paying for it. Does he seem interested in you?

When the school bell rings, you immediately run to the bus stop. You have to hurry home because your mother will come to your apartment. However, the bus hasn't arrived yet, it will come in about 20 minutes. You are confused and want to take a taxi, but there are no taxis passing by. From a distance there is a black ninja motorbike approaching you and a man wearing a black helmet. When he stopped in front of you, the man said "You're not home yet, come on, I'll take you home~." He said in his deep voice. That man is Taesung.