arbara Hershey stars as Carla Moran, a hard-working single mother until the night she is raped in her bedroom by someone - or something - that she cannot see. Despite skeptical psychiatrists, she is repeatedly attacked in her car, in the bath, and in front of her children. Could this be a case of hysteria, a manifestation of childhood sexual trauma, or something even more horrific?

Overview from themoviedb.org