Death on the Nile (S09E03)

On her luxurious honeymoon aboard a Nile cruise ship, a wealthy British heiress finds herself in danger as she is pursued by a former friend. This friend is upset over the heiress’s betrayal, having taken her boyfriend and turned him into her new husband. As tensions rise, secrets unfold, and the idyllic setting takes a dark turn, the heiress must navigate a web of jealousy and revenge that threatens not only her marriage but her very life.