chunk: Hilary and Tony meet a retired madam who tells them that Leo, Frye's grandfather, brought his daughter, Katherine, there to be cared for after he got her pregnant. Shortly after Leo's death, Katherine gave birth to identical twin boys. The twins were born with cauls on their faces, leading the mentally unstable Katherine to believe they were demons. She raised her sons as if they were one person. They were both called Bruno, and both were rewarded or punished for anything either one of them did.
  Finally, Hilary and Clemenza return to Frye's home, where he once again attacks them, before being killed during a struggle with Clemenza.