Verily. In the meantime, we'll need to keep an eye out for any evidence as to their identities while we continue to investigate this place.

[Edgeworth then reaches for the normal headphones again and offers them to Kay.]

For now, I believe our next step should be to verify that the "Impel" filter is what it appears to be — with your permission, of course. If I'm right, the modification of my voice you said you heard through the other headphones while hypnotized involves this filter being applied.