A teenager’s weekend at a lake house with her father takes a turn for the worse when a group of convicts wreaks havoc on their lives.

A mysterious virus hits an isolated elementary school, transforming the kids into a feral swarm of mass savages. An unlikely hero must lead a motley band of teachers in the…

A teenager’s weekend at a lake house with her father takes a turn for the worse when a group of convicts wreaks havoc on their lives.