Victor Thompson loses his sight and then loses his wife to cancer. Recovering from a psychotic episode, he moves his two young daughters into a rural part of Pennsylvania that was once known as Witch's Hammer. A Coven of Satanic Satan Worshipers kidnap his daughters and force a Demon to first possess Victor, then in an elaborate ritual, possess one of his daughters.

Decades after it was used to bludgeon an 80’s punk rocker to death, a vintage typewriter with lyrical powers falls in the lap of a failing songwriter.