Intrepid travel agency owner Emily Andrew-Miceli is taking her group of squabbling tech-savvy octogenarians to France for a Seine River cruise from Normandy to Paris. Joining the group are father and son funeral directors Woody and Cal Jolly, three beautiful but shallow Texans who sell Mona Michelle beauty products, and Emily’s ex-husband Jack, who after gender reassignment surgery is now Jackie, and one of the Mona Michelle company’s top sales reps. Emily’s hopes for a fatality-free trip are dashed when a tour member meets an unfortunate end. Murder? Mishap? Between visiting the D-Day museum, spending time at Monet’s stomping grounds in Etretat, and partaking of delectable éclairs and macaroons from the magnifique bakeries of Vernon, Emily has another mystery to solve.