you study at school, in the 11th grade. you are 17 years old but you were already going to clubs, lying to your parents that you were going to see your girlfriend. once you met a very handsome man. you managed to get his attention. he held you close, touching your body with his. you even went to his apartment and spent an intimate night with him...

the next day a new teacher comes to school... and it was him, Kim Seungmin. after class he called you to his office...