On the night malcolm and maud angel are murdered, tandy angel knows just three things: 1) she was the last person to see her parents alive. 2) the police have no suspects besides tandy and her three siblings. 3) she can'...On the night malcolm and maud angel are murdered, tandy angel knows just three things: 1) she was the last person to see her parents alive. 2) the police have no suspects besides tandy and her three siblings. 3) she can't trust anyone-maybe not even herself.