In 1939 Hortense, illegitimate but intelligent and ambitious, is brought up on Jamaica with the family of charismatic, free-thinking Michael, who joins the Air Force when war breaks out and goes to England. After the war, Hortense, now a qualified teacher, makes a marriage of convenience to Gilbert Joseph, paying for his passage to England on condition he sends for her. She not only hopes to see Michael again but believes that living in Britain will give her more scope.