A savage, darkly hilarious death metal nightmare: When a sweet old grandma brings a roaring chainsaw to the family reunion, chaos erupts and terrified relatives scatter. As blood flies and heavy riffs thunder, a tattooed rocker and his blonde girlfriend stroll through the mayhem, beers in hand, while Granny shreds every tradition with wild, wicked glee. A stylish, absurd metal massacre definitely not for picky eaters.