Olivia battles insomnia after her son's death, but her friendship with Shane evolves into an affair. When Shane's wife vanishes, Olivia's sleepwalking intensifies and she becomes a suspect.

When a series of murders in the run up to Christmas are found to be linked, FBI Special Agent Natalie Parker is tasked with tracking a pair of psychotic serial killers that have based their personas on Santa and Mrs Claus. As Christmas approaches, they slaughter their way through their naughty list, playing a cat and mouse game with the FBI and leaving a trail of bloody bodies in their wake.

Red, a safe cracker who has just been released from prison, is trying to hold his family together as his past catches up with him in the form of Luc, a psychopathic contract killer who's seeking revenge for the death of his brother.

In the twelve days leading up to Christmas, the residents of the snowy and isolated town of Woodridge are being murdered in a variety of gruesome ways by a psychotic Santa and Mrs. Claus. While the small-town cops scramble to protect the townsfolk, the killings seem to center around one young woman who may be the final victim on Santa's list. As the slaughter continues and the bodies pile up, it seems that nothing and no one may be able to stop the murderers before they complete their own deadly take on the twelve days of Christmas.

Abigail, a beautiful and well-adjusted model, is bitten by an unknown creature during a seaside photo shoot. In the days that follow, her very being unravels as she undergoes an unwanted metamorphosis.

When a family matriarch falls seriously ill, relatives gather and discover their shared ancestral ties bind them in unexpected ways.

Third in Santa and Mrs Claus Trilogy