Trevor and Margaret Rudley have had their share of misfortunes at The Pleasant Inn, the cherished Ontario cottage-country hotel they've owned for twenty-five years. There have been boating accidents, accidental poisonings, and then there was that unfortunate ski-lift incident. But this year their hopes are high for the summer season. However, barely a week goes by and their hopes dashed. There's a dead body making a nuisance of itself in the wine cellar, and it's nobody the Rudleys know. The Pleasant Inn guests, a wealthy and eccentric lot, are dying for distraction, and one of them, Miss Miller, sets out to solve the case of the deceased, relying on wild speculation, huge leaps of logic, and the assistance of her great admirer, Edward Simpson, who is too smitten to dissuade her from her adventure in detection. Challenging her in the race to resolution is the disciplined Detective Brisbois, whose deep-rooted insecurities about his style and status are aroused by the hotel guests' careless assumption of privilege. When Brisbois stumbles into peril of his own, the intrepid Miss Miller is the only one left who can solve the crime.