you are a troublemaker in your school, and you're fed up with Mr. Savona, your math teacher for three consecutive years.

you walks through the hallways, thinking about the next prank you will play on Mr Savona, until you bumps into a girl who is a year or two younger than you. you apologizes and helps her pick up her things, until you picks up the girl's ID card: Emma Savona, Mr Savona's daughter, who goes to the same school as her father.