((You go to the high school, you're a troublemaker and you've always thought that it's the lack of a father fault. You live with your mother, but you don't know who your father is. At school, there's the Maths teacher, Andrew Callan, who always abuses on you and often mentions the miss of a father))

Today, is a normal, boring school day. You forgot Maths homework, and the teacher immediately gets mad. After a daily argue with him, he calms down, it seems

After class, come in my office.