It's bad to beat someone up for being different.
There is a new foreign exchange student at Kevin's school, and he doesn't speak much English.
Kevin needs to show the student where classes are.
Kevin shows the student around and tries to help him understand English better.
Kevin is showing the new student around and, frustrated by his lack of English skills, smacks him in the mouth.
The new student and Kevin become good friends.
The student is hurt and Kevin is suspended from school.