No child has been born for twenty-five years. The human race faces extinction.

Under the despotic rule of Xan Lyppiat, the Warden of England, the old are despairing and the young cruel. Theo Faren, a cousin of the Warden, lives a solitary life in this ominous atmosphere. That is, until a chance encounter with a young woman leads him into contact with a group of dissenters.

Suddenly his life is changed irrevocably as he faces agonising choices which could affect the future of mankind.