"I'd like to put my dear little pistol against her head and just pull the trigger". A cruise down the Nile on a river steamer sounds like the perfect way to get away from it all - a civilized retreat miles from civilization ! But the tranquil warm darkness of an Egyptian evening can change fast when the air is thick with hot passions and cold malice. Temperatures rise when the first passenger is shot, and Hercule Poirot must abandon the mysteries of ancient Egypt and focus on altogether deadlier matters...