When a young American woman is sent to Rome to begin a life of service to the church, she encounters a darkness that causes her to question her own faith and uncovers a terrifying conspiracy that hopes to bring about the birth of evil incarnate.

A triptych fable following a man without choice who tries to take control of his own life; a policeman who is alarmed that his wife who was missing-at-sea has returned and seems a different person; and a woman determined to find a specific someone with a special ability, who is destined to become a prodigious spiritual leader.

One night in his near-empty tower block in contemporary London, Adam has a chance encounter with a mysterious neighbor Harry, which punctures the rhythm of his everyday life.