At a village fête, Poirot runs into an old f万圣节是几月几号riend, John Harrison and his fiancé Molly Deane, a fashion model. Harrison invites Poirot and Hastings to tea the following week where Poirot learns that Molly had once been engaged to a local artist, Claude Langton. Poirot is puzzled by a number of apparently unrelated incidents but concludes that someone is being untruthful and that a murder is being planned. Courtesy of Hastings' new hobby, photography, Poirot knows exactly what is僵尸先生6 going to occur.