After their parents were killed in a mysterious car accident, Emily and her younger siblings moved to a small Louisiana town. Soon strange things start to happen, giving the siblings the feeling that they're being watched.

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.

A large meteor crashes into a quiet town, and pet dogs become mysteriously aggressive. attacking and killing the residents. Teenager Roslyn (Mays) and her old but faithful dog Shep are out camping when the attacks hit. Now separated by the chaos in town and blocked roads, Roslyn and the other members of her family must find each other by fighting back against the blood-thirsty hounds before the dogs take over the whole town and escape becomes impossible.