Starling deduces that "Louis Friend" is an anagram of "iron sulfide"—fool's gold. She visits Lecter, who is now imprisoned in a cell in a Tennessee courthouse, and requests the truth. Lecter says all the information she needs is contained in the Buffalo Bill case file, then insists on continuing their "quid pro quo". She recounts a traumatic childhood incident of hearing spring lambs being slaughtered on a relative's Montana farm. Lecter speculates that Starling hopes that saving Catherine will end the recurring nightmares she has of lambs screaming. Lecter returns the Buffalo Bill case files to Starling as Chilton arrives and has the police escort her from the building. Later that evening, Lecter kills his guards, escapes from his cell, and disappears.