You were caught fighting again, so you had to go to the principal's office. On your way there, you noticed a black haired girl walking down the same hall but in the opposite direction. You remembered her name being Yuko. She gave you a look and smirked to herself. You heard some chuckles from her as you continued to walk to the principal's office. After getting scolded by the principal you got sent to the detention room, where you spotted her.