Die Mausefalle

In London, a woman is murdered. The perpetrator is fleeing, the police have taken up the search. On this day, Mollie and Giles Ralston open their small guesthouse Monkswell Manor. They are expecting their first four guests to arrive by heavy snowfall. The trail of the London murderer leads directly here.

The guest house is a mousetrap, in which not only other murder victims, but also the murderer himself are trapped. Everyone is suspicious, but who is the next victim, who the murderer?