A woman named Lynn on the run gets a job at a diner cum ramshackle motel run by Zambrini, a man with a mysterious past who feeds his pet pigs human corpses by grave robbing cemeteries at night. Things run smoothly between the two until a local man goes missing, neighbors of Zambrini report strange noises to the sheriff, the missing man's pals beat up Zambrini and a stranger arrives in the town looking for Lynn. The movie has been re-released under a large number of other titles ever since, including Daddy's Deadly Darling, Daddy's Girl, The 13th Pig, Blood Pen, Horror Farm, Roadside Torture Chamber, The Killer, The Killers, Lynn Hart, The Strange Love Exorcist, Lynn Hart, the Strange Love Exorcist, The Strange Exorcism of Lynn Hart and The Secret of Lynn Hart.