Butterflies and Doves

SPOILERS IN DESCRIPTION TO FOLLOW!

Reimu might've been preemptively suspicious because Emma's manner of speech veered sharply beyond what she usually vocalises, though this was due to her being dramatically upset and NOT a doppelganger. Also, the doppel has such horrible people skills because the only interaction thus far she's had with carbons is through combat, so of course she'd have trouble with nonviolent communication and give herself away. Just because you KO and pinched the clothes of someone that looks like you doesn't mean you can pass off as them, Camilla.

The title is a reference to UPEO's emblem, a black dove, versus Camilla's personal Emblem seen upon her QFA-44, a purple butterfly.

EDIT: Oh damn I just realized this is 11-panels long, that's far above my average. O_O