The pleasant village of Market Kindle in the south of England houses Stoneygates, a school for delinquent boys housed in a Victorian mansion owned by the rich and elderly Carrie Louise Serrocold and her husband Lewis. When Miss Marple pays her previous friend Carrie Louise a go to, she immediately senses that something is certainly wrong at the institution. Two gunshots, heard from behind the locked study door, seem to confirm her suspicions. Whilst Lewis Serrocold escapes this attempt on his lifestyle, however, the going to Mr Gulbrandsen has met a grisly destiny elsewhere inside your home. What did Mr Gulbrandsen know to create him a focus on for murder? Who has been endeavoring to poison Carrie Louise with arsenic? And what function in all this has Serrocold’s deeply disturbed, self-styled assistant, Edgar Lawson? Miss Marple’s infallible detective insticts flourish in increasing these and additional significant queries – and all she requires today will be the answers… This full-cast dramatisation of Agatha Christie’s clever mystery superstars June Whitfield, with Keith Barron and Jill Balcon.