In 1820s rural England, a young girl is tricked by tales of marriage from a villainous Squire. When she becomes pregnant and disappears, a gipsy lad is blamed.

Eight people at a remote Scottish inn find themselves confronted by a woman from Mars, who has landed her flying saucer for repairs but intends to soon conquer the Earth and enslave its men for breeding purposes.

An ordinary man, while vigorously asserting the impossibility of miracles, suddenly discovers that he can perform them.