In the wake of a referendum, the last thing the Queen needs is any more problems to worry about. When a body is found in the Palace swimming pool, she finds herself in the middle of an investigation. But will she be able to do it before the murderer strikes again? Miss Marple meets The Crown in this much-anticipated second book in the Her Majesty The Queen Investigates mystery series by SJ Bennett. The sequel to "The Windsor Knot".