The Adventure of the Christmas Pudding - Poirot investigates the relationship between a mysterious message not to eat any plum pudding and the disappearance of a valuable ruby ring. The Mystery of the Spanish Chest - Poirot must find out who murdered the man discovered in a chest after a prominent society member's dinner party. The Underdog - When Poirot arrives at a dinner party, he discovers that his host, Robert Astwell, is universally disliked. When Astwell is discovered murdered there are no shortage of suspects. Four-and-Twenty Blackbirds - A man eats the same food, on the same days, at the same restaurant every week. When his habits change, Poirot investigates. The Dream - A reclusive millionaire seeks Poirot’s help when he has dreams of his own suicide. In his typically patient and inquisitive style, Poirot works toward solving these mysteries.