Reggie and Midge live in what was the family's stately home, but are now the reluctant managers of Chortlesby Manor Hotel. Success comes in the form of Victoria, who is arranging "mystery tours" of the English countryside for American visitors and wants to use Chortlesby Manor as one of the locations. When a snowstorm of paralyzing amplitude hits, the drama soon becomes real as a genuine murder occurs. As a killer stalks this group of amateur sleuths, solving murders is no longer fun and games...