Over my dead body

Summary/Review: "In London, the Metropolitan Police have set up an Unsolved Murders Unit to catch the criminals nobody else can. Four victims. In Geneva, millionaire art collector Miles Faulkner--convicted of forgery and theft--was pronounced dead two months ago. So why is his unscrupulous lawyer still representing a dead client? On board a luxury cruise liner en route to New York, the battle for power at the heart of a wealthy dynasty is about to turn to murder. The investigations are led by DCI William Warwick and ex-undercover agent DI Ross Hogan. Will the team catch the killers before it's too late?"--