Hambledon's most trusted man was snatched away from a crowded Paris hall-and vanished into oblivion. With him went Hambledon's hopes of smashing the international kidnapping ring whose crimes menaced the uneasy peace of a continent.

Then the missing agent reappeared with a fantastic story of an incredible conspiracy - and Hambledon went into dast and furious action!

From the steps of Montmartre to the coast of Spain, the intrigue is deadly and ingenious in this top-notch Manning Coles spy thriller.