"It's the following Thursday. Elizabeth has received a letter from an old colleague, a man with whom she has a long history. He's made a big mistake and he needs her help. His story involves stolen diamonds, a violent mobster and a very real threat to his life. As bodies start piling up, Elizabeth enlists Joyce, Ibrahim and Ron in the hunt for a ruthless murderer. And if they find the diamonds too? Well, wouldn't that be a bonus? But this time they...

"In a peaceful retirement village, four unlikely friends meet weekly in the Jigsaw Room to discuss unsolved crimes; together they call themselves The Thursday Murder Club. There's Red Ron, the infamous former socialist firebrand, still causing trouble; gentle Joyce, widowed, pining for another resident, but surely not as innocent as she seems; Ibrahim, a former therapist who undersands the darker side of human nature; and Elizabeth? Well, no one is...