On the last day before summer vacation at a rough-and-tumble high school, mild-mannered teacher Andy Campbell (Charlie Day) accidentally causes his fearsome colleague Ron Strickland (Ice Cube) to be fired. When Strickland then challenges him to a fist fight after school, Campbell must find a way to avoid a vicious beating. Tracy Morgan, Jillian Bell, Christina Hendricks, Dean Norris, and Dennis Haysbert co-star in this comedy directed by Richie Keen.