Five children crawl from the wreckage of a deadly van accident in a snowy canyon. The juvenile survivors seek shelter at a secluded mountaintop winter home occupied by a rich businessman and his friends. Soon, strange mishaps occur and the group is stranded without electricity and telephones. One by one, the adults begin to fell prey to a series of shocking and violent deaths! By the time the few surviving adults suspect the demented delinquents it may be too late!