Julian Radclive is hosting a dinner for The Unspeakables, the group of friends who attended Latimer College with him in his youth. They have started to meet again at intervals, this time in the Oxfordshire village where Julian and his wife Gaby live. One of the group is murdered at breakfast on the morning after the dinner and another is run over in London when they meet again several months later for the University Boat Race. Meantime, a Hollywood...