In the snow only death does not get cold

In a snow-covered mountain cabin high above the idyllic spa town, Commissioner Jennerwein wants to celebrate with his team. For once, without the pressure of investigations and the hunt for criminals, they sit comfortably by the fireplace and share stories. But what do the bloody tracks in the snow outside mean? Why is a drone circling above the cabin? And what eerie shadow is moving through the night? Meanwhile, down in the spa town, the police station is deserted, and a lifeless figure is bound in a cellar. Jennerwein realizes that he has fallen into a trap from which there is no escape. If he wants to save his team, he must go sledding with death.