Return of the Lost Horse

Hypnotherapy reveals that Diane and her psychotherapist, Alex, have known one another in three past lifetimes. In each lifetime, the people they embodied had destroyed a famous equestrian monument (actual missing artworks by some of the world's greatest sculptors, for whose demise history has few records). Alex and Diane, both married, fall in love. But they are unable to consummate their relationship until they can unravel the mystery of why they destroyed the famous art treasures, and who the spiritual being is who tries to prevent them from destroying again.