The African state of Zimbala has a new leader, but someone wants him dead - and the only man who knows details of the his is being hunted by UNACO's top agent on an illegal mission of personal vengeance. Can UNACO stop their top assassin from killing his nemesis? One of the UNACO series of international thrillers, featuring an elite team of special agents. Reissued in conjunction with with a major repackaging of the key MacLean backlist titles, re-establishing MacLean as the UK's foremost writer of thrillers and wartime adventures.