"A queen, a castle, a dark and ageless threat--all await Mary Russell and Sherlock Holmes in this chilling new adventure. The queen is Marie of Roumania: the doubly royal granddaughter to Victoria, Empress of the British Empire, and Alexander II, Tsar of Russia. A famous beauty who was married at seventeen into Roumania's young dynasty, Marie had beguiled the Paris Peace Conference into returning her adopted country's long-lost provinces, single-handedly...

Collects three stories, including "The Killer's Wife," in which Detective McGrath encourages a relationship with a suspect's wife in order to locate six missing girls.

When Myron Bolitar gets involved in the family drama of his former tennis star client and her rock star husband, he discovers secrets about his own family, specifically his brother, who abandoned the Bolitars long ago. As Myron races to locate his missing brother while their father clings to life, he must face the lies that led to their estrangement-including the ones told by Myron himself.