War of the Nocturne's Widow is the third installment of the Chopin Trilogy. The novel opens with a feud developing between the CIA and MI6 over a missing agent. Jack Trellis, the Deputy Director of Operations for the CIA is searching for his agent Diane "The Huntress" Sterling. He fears that Diane has obtained information which could bring his most highly guarded secret of the Cold War to light - the operation "Osiris" run by the...