This novel is the latest in the series featuring Riley Fitzhugh. With the advent of the Second World War Fitzhugh leaves his private detective business in Los Angeles and joins the Navy. He goes through officer training and gets assigned to the PC 475, an anti U-boat vessel. The 475 is nicknamed The Nameless by her crew, because patrol craft were only given numbers. The ship patrols the Gulf of Mexico during the early days of the war. Fitzhugh and the Nameless uncover and destroy German supply station in northern Cuba and track the crew of a damaged U boat. Along the way Fitzhugh has a few adventures in Havana, where he meets both Ernest Hemingway and his glamorous wife, Martha Gellhorn.
When the British defeated the French at Quebec in 1759, they not only guaranteed Britain’s acquisition of Canada but also, unwittingly, paved the way for the American Revolution. But this is a larger story than just the single day of battle on September 13, 1759. The final action was the culmination of a summer-long campaign involving a series of engagements between the British Army, American Rangers and the Royal Navy on one side, and the French regulars, the Canadian militia and Indian allies on the other.