A former priest establishes a satanic cult disguising itself as Catholic, luring a man into a pact that would make his daughter the devil's earthly agent on her 18th birthday. However, as the deadline approaches, the desperate father turns to an American occult writer for help, seeking to rescue his daughter from both physical and spiritual darkness.
To the Devil a Daughter
An excommunicated priest leads a group of Satanists in a sinister plot to use a young girl as a human vessel for the Devil, prompting an American occult novelist to take drastic measures to rescue the child's soul.