A meteor crashes in to a town, and dogs become mysteriously aggressive. Attacking and killing the residents. Teenager Roslyn (Mays) along with her old but loyal dog Shep are out camping once the strikes hit. Now separated by the turmoil at town and roads that are blocked, Roslyn and the different members of the family members has to locate one another by fighting against the hounds escape becomes impossible and before the dogs dominate the town.