The third novel in the science-fiction trilogy by C.S. Lewis. This final story is set on Earth, and tells of a terrifying conspiracy against humanity. The story surrounds Mark and Jane Studdock, a newly married couple. Mark is a Sociologist who is enticed to join an organisation called N.I.C.E. which aims to control all human life. His wife, meanwhile, has bizarre prophetic dreams about a decapitated scientist, Alcasan. As Mark is drawn inextricably into the sinister organisation