Carrie-Louise and her third husband Lewis Serrocold run a correctional facility for young men on their estate, Stonygates, where they also house a rag-tag of family and step-family. After a fire tears through Carrie Louise's office, her sister, Ruth Van Rydock, urges their old - and somewhat less glamorous - friend, Miss Marple (Julia McKenzie), to visit the blithely unsuspecting philanthropist.
Elenco: Geraldine McEwan , Julia McKenzie .