It all starts off so innocently. Four female friends high in the Coromandel Ranges celebrate a Hens night with a few games and a quick skinny dip in the local creek. But when one of the girls accidentally kills a Peeping Tom they decide as a group to try and cover up the incident. Wrong decision. This peeping tom has a family and what that family might lack in genetic diversity they more than make up for in homicidal tendencies. Swearing a blood oath of vengeance the family will not stop until every last one of the girls is dead.
But there are no victims in this story.
The girls prove to be far more resourceful and brutal than anyone could ever imagine. Before the night is over they will learn just how far one of them is willing to go to have the perfect wedding.