Quiller's latest field mission on behalf of British Intelligence is to discover whether a fellow British agent, located in Miami, is secretly working for another government or organization. Quiller finds himself in the crosshairs of the Florida mafia, Soviet spies and a cabal bent on world domination as he struggles to uncover the truth. The 14th novel in the series that began with Edgar Award winner THE QUILLER MEMORANDUM.

"Hall has created a new form: the spy thriller that is all action and yet cerebral, a writing feat few can match."
- The Boston Globe

"Fast and tense. Quiller is one of suspense literature's great secret agents!"
- Houston Chronicle

"They don't get any tougher or more intelligent than the Quiller tales."
- Rocky Mountain News

"Quiller is by now a primary reflex."
- Kirkus Reviews

"Tension in a novel is difficult to maintain at a pitch that actually creates a physical impact on the reader. A few of the best writers can do it, and among them is Adam Hall."
- London Times Literary Supplement

"Tense, intelligent, harsh, surprising..."
- The New York Times

(Quiller is) "the greatest survival expert among contemporary secret agents."
- The New York Times

Elleston Trevor’s novels, plays, and short stories range from light, witty mysteries to dramas, usually about ordinary individuals experiencing extraordinary situations. To cover a wide diversity of subject matter Elleston wrote under various pseudonyms: Adam Hall, Trevor Burgess, Roger Fitzalan, Simon Rattray, Mansell Black, Caesar Smith, Howard North, Warwick Scott, and even a woman’s name, Leslie Stone. Elleston is best known for his classic, The Flight of the Phoenix, and for his nineteen novels about a spy named Quiller. In 1966, The Quiller Memorandum won the Edgar award for the best mystery of the year. The Flight of the Phoenix and Quiller Memorandum both became major motion pictures. The author was born Trevor Dudley Smith in London on February 17, 1920. He died in Scottsdale, Arizona, on July 21, 1995.