Murders in Beach Cottages. The Detective Agency of the Charitable Shop

Fiona, Sue, and Daisy are three charming old ladies who work as volunteers in a charitable shop by day and solve crimes by night. Summer has arrived in coastal Southbourne, meaning the elderly ladies are ready for a new season... of sun, sea, and... murders. During summer, the whole of Southbourne heads to the Madford Spit coastline with its stunning landscapes and colorful beach cottages. One such cottage, adorned with quirky shells, always stood out among the rest. That is until one night it mysteriously burned down. And with it, the unsuspecting old man Malcolm Crainy, who was sleeping inside. The local residents' association hires our charming detectives to investigate this case. They quickly manage to compile a long list of suspects - the eccentric old man had annoyed many. Surprisingly, the night arsonist managed to evade all surveillance cameras and was not captured on any video footage. But the most important thing is the method of arson. The method is utterly inconceivable and defies any logical explanation…