Mr. Quinn's Snow Trap

London. 1927. Snowy December. Exactly one year ago, Marius Quinn wrote his first detective novel, which brought him immense success. And now, he is being chased by banks, the publisher is furious, and he himself is facing the biggest fear of any writer—a loss of inspiration. Wanting to clear his mind, Marius accepts an invitation from his longtime friend Lady Isabella to celebrate New Year's at the estate of a famous actor.
Taking his beloved dog Percy with him, Marius heads to the luxurious mansion. However, at the party, instead of festive fireworks, the guests hear gunshots… and soon find the owner of the house murdered. The roads are snowed in, and the police cannot get through, so Marius is appointed to take on the role of detective. And it is at this point he realizes that he must hurry, as the killer is definitely hiding somewhere in the house. Perhaps he is one of the guests. And perhaps he is already preparing another strike.