A coming-of-age comedy about Jimmy (Tucker Albrizzi), a quiet, heavy-set high school kid who is constantly tormented by the resident school bully Miles (Jack DiFalco) and his cronies. After an altercation on his way home from school lands him a chance meeting with teacher Patricia Pinto, former professional boxer "Action" Jackson (Ron Canada) and trainer Manny (Danny Trejo), Jimmy decides to learn how to fight back.