A woman is murdered on a train. When Miss Marple asks her friend Lucy Eyelesbarrow to secretly investigate, Lucy quickly accepts the challenge. Who is the dead woman ? What was the motive for her murder ? And why was the body thrown from the train and hidden at Rutherford Hall ? When a second murder takes place, everyone at Rutherford Hall seems in danger, so it's up to Miss Marple to catch the murderer.
