When eight-year-old Kirstie brings home a strange egg from the Scottish shore, her family never expects it to hatch. But the next day, Kirstie discovers a baby sea monster swimming in her bathtub! Part horse, part toad, part turtle and part crocodile, he's the oddest-looking creature Kirstie's family has ever seen.
Martin believes he can possess both a beautiful wife and a delightful lover. But when his wife, Antonia, suddenly leaves him for her psychoanalyst, Martin is plunged into an intensive emotional re-education. He attempts to behave beautifully and sensibly. Then he meets a woman whose demonic splendour at first repels him and later arouses a consuming and monstrous passion. How will he survive it?