12 year old Coop is a straight arrow, by-the-book cop with the Junior Varsity Police Department. A lone wolf who makes all his busts without a partner, he's a hard-nosed cop who gets a new partner: Tanner Bates, a troublemaker who's joined the police force rather than get a one-way ticket to juvie. Assigned to police the under-18 crowd, Tanner and Coop initially get along like oil and water, but soon learn that they have a magic chemistry together that adds to arrests -- but generates a certain amount of social chaos in the process.