"The great mistress of the last-minute switch is at it again. . . . Even the experts have given up any attempts to out-guess Miss Christie." --The New Yorker

In this beloved classic from the Queen of Mystery, now with a new beautiful series look, a woman witnesses a murder while peering through the window of one train into another train passing . . . and only Miss Marple believes her story

For an instant the two trains ran side by side. In that frozen moment, Elspeth McGillicuddy stared helplessly out of her carriage window as a man tightened his grip around a woman's throat. She watched on as the body crumpled. Then the other train drew away. But who, apart from Mrs. McGillicuddy's friend Jane Marple, would take her story seriously? After all, there are no other witnesses, no suspects, and no case. How could there be, with no corpse and no one missing?

Miss Marple asks her highly efficient and intelligent young friend Lucy Eyelesbarrow to infiltrate the Crackenthorpe family, who seem to be at the heart of this mystery, and help unmask a murderer.