In London, the Metropolitan Police have set up a new Unsolved Murders Unit - a cold case squad - to catch the criminals nobody else can. Four victims. Four cases. All killers poised to strike again. 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? And who is the mysterious man his widow is planning to marry? On...