[ As he speaks, there's the rustle of paper and the soft sound of a pen scratching against it. Yako's taking notes, but it's what he says last which surprises her. ]

So Frankie Nichols is the appearance and the persona they default to when they aren't actively attempting to become someone else... [ She frowns in thought. ] Has he been known to revert back to any of their other victims, in the time he's been in the asylum?

Who was the person that they couldn't successfully become?