A man is accused of drowning his wife during their scuba diving trip at Australia's Great Barrier Reef.

Following the mysterious disappearance of his fourth wife, a man is accused of the murder of his third.

A magazine journalist who no longer celebrates Christmas visits the quaint town of Mistletoe to blog about an inspirational - albeit questionably delusional - man who parades around pretending to be the real Santa Claus.

It centers on Val who finds herself and her young children held hostage by Denny when he forces his way into her house after committing murder that day.