Aboard the luxuriously appointed SS Majestic, the duke is on a mission to retrieve a most important portfolio of papers and thwart a known anarchist. As the ship steams across the Atlantic, the duke’s search for the notorious master of disguise forces him into close quarters with an American heiress and her widowed governess, Mrs. Penelope Schuyler.

While Olympia has known his fair share of intriguing women, Mrs. Schuyler seems to have a way of challenging his expectations at every turn. But as their clandestine meetings lead them down an unexpected path, the duke must determine if Penelope is a woman to be trusted.