Sir Henry Clithering returns to Mary Mead to dine with his friends the Bantrys and suggests inviting Miss Marple. Over dinner they discuss the peculiar case of a superstitious woman who is told that a blue geranium will bring about her death. When she dies, her loyal husband is in the frame for her murder…
"My dad used to say to me, 'Try to keep a cool head and a warm heart.' At least I think it was my dad. I don't really remember him." Gravy worked in the graveyard - hence the name. He was having a normal day until his friend Benjy turned up in a car Gravy didn't recognise. Benjy had a bullet hole in his chest, but lived just long enough to ask Gravy to hide him and look after his gun. Gravy had looked after things for Benjy before, but never a gun. When Gravy looked in the car...