The Deaths of December

A seemingly ordinary advent calendar hides a series of crime scenes, sparking a tense investigation for DC Becky Greene and DS Eddie Carmine. As they uncover clues behind each door, they race against time to catch a murderer who has been active for 20 years and is sending chilling messages to the police station. With four doors left to open, the officers face a deadly countdown amid festive cheer, making for a suspenseful holiday thriller.