Hellhole

An unfortunate woman is haunted after her mother's murder at the hands of a scarf-wielding killer named Silk. The assault leaves her injured, traumatized, and afflicted with amnesia. She is committed to a psychiatric institution, where Silk closes in, pursuing the papers he had sought from her mother. And Silk is only the beginning of her troubles, since the asylum is run by a deranged doctor conducting experiments in chemical lobotomies.