Mr. Jason Rafiel asks Miss Marple to solve a crime but, he does gives her any details. In fact, he can't be sure that a crime was committed at all.

Miss Marple faces her greatest challenge yet when she recieves a request from an old friend, the recently deceased Mr. Rafiel, to investigate a "possible crime." But there's a further catch: his ...

With Miss Marple's help, she discovers that the murder she'd witnessed was that or her stepmother, Helen Kennedy. Despite Miss Marple's advice to leave Sleeping Murder be, she decides to keep digging ...