Based on actual accounts of werewolf sightings in Walworth County, Wisconsin, the film follows a local sheriff who is finally forced to accept that a string of horrifying deaths is linked to a predator which possesses DNA of both man and wolf.

A group of friends get stranded in a seemingly deserted small town and find themselves stalked by a violent gang of psychopaths dressed as clowns.几个朋友困到一个看似废弃的小镇上，他们发现他们被一伙装扮成小丑样子的具有暴力倾向的精神病跟踪。。。