First Came a Murder

The detectives of Britain's Department Z look into a murder at an exclusive club.

Sir Basil Riordon is mysterious, frightening, and immensely wealthy. But is he also a killer? As head of England's elite secret service, Department Z, Gordon Craigie has to find out, but it won't be an easy investigation with so many important people involved.

A member of an exclusive London club has been poisoned, and Riordon or his son, Marcus, may be involved. Craigie assigns his best agent, Devenish, to find...