Dead Man's House - Agatha Christie

The novel The Dead Man's House by Agatha Christie revolves around Sir Steps and his wife, Lady, who decide to hold a celebration in their lands and invite the famous police writer, Ariadne Oliver, to organize a game of searching for the criminal. Ariadne meets the invitation and attends the details of the alleged crime, but she seems uncomfortable, as she feels that something bad will happen, so she calls Poirot to come immediately to Mr. George Stopes' house. Ariadne's skepticism is justified, as the game quickly turns into tragedy, as the girl who was supposed to play the murderer is found dead, and then Hattie, Mrs. George's wife, disappears. Poirot begins his investigations to find out the whole truth