A corpse on a houseboat and the shady world of the rich and beautiful. Holland's biggest Agatha Christie fan, Inspector Piet van Houvenkamp, is on the trail of a new crime: In his beloved Middelburg, a woman is found on a houseboat. She is smiling, she is beautiful, she is naked. She has just one flaw: she is dead. The inspector investigates under high pressure and finds himself in circles he had no idea existed. Soon, his nerves are frayed - because, of course, the campers from the "De Grevelinge" campsite can't resist getting involved in the investigation once again. This is the second case for Piet van Houvenkamp after "Death Has a Tow Bar.".