Bunnyman is the story of a group of friends on their way back from a spontaneous weekend trip to Las Vegas, and while driving through the remote regions of southern California they suddenly find themselves in a sickening game of cat and mouse with a five ton dumptruck and, when looking for help, stumble upon a nightmarish family who takes pleasure in dismembering and eating as many of the kids as possible.

Joe and Bunnyman's adventure continue in a rural ghost town. Bunnyman's blood lust knows no bounds, as he slaughters indiscriminately anything that crosses his path. Joe is all too happy to encourage his behavior, selling the dead victims as beef jerky in his local store. In addition to Joe's body disposal problem, the local sheriff becomes suspicious with the disappearance of a few of his deputies. His investigation crosses paths with two persistent sisters, that refuse to die at the hands of Joe and Bunnyman. Some will live, and some will die, but all will be damaged..

The man known as Bunnyman returns home to find his family running a haunted house attraction. The family welcomes him home, but soon realizes you cannot domesticate a wild animal. Death and mayhem ensue as the family turn on one another to fulfill their bloodlust.