As the Cazalet households prepare for their summer pilgrimage to the family estate in Sussex, readers meet Edward, in love with but by no means faithful to his wife Villy; Hugh, wounded in the Great War; Rupert, who worships his lovely child-bride Zoe; and Rachel, the spinster sister.

    The lush and sensuous series consists of Justine(1957) Balthazar(1958) Mountolive(1958) Clea(1960).Justine, Balthazar and Mountolive use varied viewpoints to relate a series of events in Alexandria before World War II. In Clea, the story continues into the years during the war. One L.G. Darley is the primary observer of the events, which include events in the lives of those he loves, and those he knows. In Justine, Darley attempts to recover from and put into perspective his recently ended affair with a woman. Balthazar reinterprets the romantic perspective he placed on the affair and its aftermath in Justine, in more philosophical and intellectual terms. Mountolive tells a story minus interpretation, and Clea reveals Darley's healing, and coming to love another woman.