The Marlow Murder Club by Thorogood

From the creator of BBC’s Death in Paradise series comes a wholly original new mystery

Judith Potts is seventy-seven years old and blissfully happy. She lives just outside Marlow with no man in her life to tell her what to do and she keeps herself busy setting crosswords for the newspaper. But Judith’s peace is disrupted when she witnesses a murder while out for a swim in the Thames River.

The local police don’t believe her story, so she investigates for herself, joined by a salt-of-the-earth dog-walker and the prim and proper wife of the local vicar. Together, they are the Marlow Murder Club. When another body turns up, they realize the puzzle they set out to solve might be a real-life serial killer’s deadly trap…