Constables at Every Turn

In the absence of her husband, who has gone on a business trip, Alleyne's wife, the talented artist Troy, embarks on a small steamboat for a fun cruise on the Thames. The atmosphere on the ship is cozy, despite the colorful and diverse group of passengers. But something seems unsettling to Troy, something makes her anxiously await events. Her expectations are justified when someone brutally murders an annoying, funny, but good-natured old maid. Troy decides to start her own investigation…