Murder on a Queen — John Simpson (1)

Sequel to The Rent Boy MurdersMurder Most Gay: Book Four It's trouble in paradise for homicide detectives Pat St. James and Hank Capstone. After four years as Pat's partner, Hank wants to move on from Homicide. Sensing the friendship might be about to implode, Pat's and Hank's husbands book the four of them a vacation on the gay-friendly cruise liner Queen Mary II. But what's supposed to be a relaxing holiday soon turns deadly. The wife of a wealthy hotel magnate has enlisted her lawyer's help in relieving her husband of the hotel chain and the money that comes along with it―and all of them are on board. When Pat and Hank stumble into the midst of the domestic dispute and the ship runs afoul of a handful of hired mercenaries, the detectives will have their hands full trying to save the Queen, their husbands, and their partnership.