This first volume in Simon Raven's First Born of Egypt saga opens with the christening of the Marquess Canteloupe's son and heir, Sarum of Old Sarum. The ceremony, attended by the godparents and the real father, Fielding Gray, is not without drama. The christening introduces a bizarre cast of eccentric characters and complicated relationships. In Morning Star we meet the brilliant but troublesome teenager Marius Stern. Marius' increasingly outrageous behaviour has him constantly on the verge of expulsion from prep school. When his parents are kidnapped, apparently without reason, events take a turn for the worse.