When Sir Edward Leithen leaves London to spend Whitsuntide as a guest at Flambard, he has no idea of the extraordinary sequence of events about to unfold. Among the collection of fellow guests, some of whom he knows and some he doesn't, is the extraordinary mind of Professor Moe, a scientist who decides to select some of the houseguests as subjects for his latest experiment. He declares that he can make sure they can see into the future, and the people he chooses – for various reasons – do indeed get a mental snatch of The Times newspaper exactly a year into their future, and what's more, one that comes completely true – either for good or bad... Each character gains a different piece of information from the experience and the story follows as each attempts to use the unique knowledge to their benefit over the next 12 months. The author proceeds to show his readers how this information is used by each individual.