In an English boys' boarding school, social hierarchy reigns supreme and power remains in the hands of distanced and ineffectual teachers and callously vicious prefects in the Upper Sixth. Three Lower Sixth students, Wallace, Johnny and leader Mick Travis decide on a shocking course of action to redress the balance of privilege once and for all.

Follows a PE teacher, whose attempt to impress the need for self-control on his pupils verges on the sadistic.