Eagle Bridge (Le pont de l'aigle)

A woman is in the process of moving back to her hometown with her daughter when their car breaks down in front of a large stone bridge, and the girl mysteriously slips into a trance. At the hospital, a doctor takes an unusual interest in the girl as she pleads in a man's voice for help. A parapsychologist is invited who helps solve the mystery of a spirit communicating through the girl. A lovers' quarrels led to a man being thrown from the bridge years ago, and everyone is involved.