Helen and Gracie are pranking their way through middle school when a stinky stunt lands them in the front office – again. Because nothing else has curbed their chaos, the principal orders the best friends to do the unthinkable: care about something. So, they join the school’s Community Action Club with plans to do as little as humanly possible. But when Helen is caught unprepared by an early period and bleeds through her pants, the girls take over the club’s campaign for maxi pads in bathrooms for all students who menstruate in this tweener.