At Sea

Murder is on the cards as the luxury ship hosts a high stakes poker tournament while cruising to the Bay of Biscay.

Top player Nikolai Volkov lords it over his competitors, who all have reasons to want to teach the arrogant maestro a lesson. When simmering resentments turn deadly, Kate and Jack have no shortage of suspects, and must unravel a case which may turn out to involve more than one murderer.

Meanwhile, the mismatched pair of sleuths exchange home truths when a job offer means their partnership could be on borrowed time.