Strange Encounter (1958)

Tormented and scared girl escapes from being hit at night on a barren road. The driver rescues and shelters her in a mansion belonging to his mistress. Discovers that she is running away from a psychotic husband, and due to the gracious assistance, falls madly in love with her. When the caretaker of the mansion discovers a ransom offered for who find the young woman, he tells her whereabouts to the husband, who ruthlessly pursues their victim.