A cruise to love and murder: Kate and Renato are visiting Paris when Kate receives a call asking for help. A young woman was hanged from the upper deck of a luxury yacht in the Old Port of Marseille. It's murder and the police haven't been able to solve the case. In their search to find a killer, Kate and Renato partner with the FBI and Lieutenant George Velay of the Marseille police. They soon uncover a criminal conspiracy involving a Russian aristocrat, a French mobster, and a Chinese criminal Triad.
