Two teenage friends conspire to find out how much their youthful sensuality can disrupt one of their households, headed by a dentist and his mentally-ill wife.

一个11岁的小男孩，马蒂，来到了一个新的中学。在他们班里，马蒂的父母是唯一一对在一起的家长，其他同学的父母都已离异。马蒂想跟其他同学一样，于是他想方设法的搞怪，破坏他父母的感情，让他们分开。