A fraternity house throws their big "Winter Luau" party but when fraternity brothers and coeds begin dying horrible deaths they discover an evil entity has taken over the house.

The adventures of relatable and adventurous Riley Matthews, the tween daughter of Cory and Topanga Matthews, and her bold best friend Maya as they traverse the twists and turns of teenage years at Manhattan's John Quincy Adams Middle School where Riley's dad is their History teacher.

Following Kick-Ass' heroics, other citizens are inspired to become masked crusaders. But Red Mist leads his own group of evil supervillains to get revenge, kill Kick-Ass and destroy everything he stands for.