A Caribbean Mystery

An aging Major Palgrave, an idiosyncratic yet charming mystery writer, confides to Miss Jane Marple that among the guests at the luxurious Caribbean resort where they are staying, one is a Bluebeard-type wife murderer. Unfortunately, the Major succumbs to an apparently accidental overdose of alcohol and blood pressure medication before revealing the killer's identity. When it is discovered that the medicine belonged to another guest and the revealing photograph the Major was carrying is missing, Miss Marple realizes that the serial killer has struck again and more murders will follow.