Stargazer, a perfectly normal Canterlot mare, goes to have a perfectly normal chat with Celestia about changelings. Purely for academic reasons, of course. Okay, so most of that was a lie.
But lies are the stock-in-trade of a changeling Infiltrator, and some habits can be hard to kick, so cut her some slack; besides, she just got married, and that can be stressful.
Especially since her new spouse is a pony.
(This story can be read stand-alone, but also serves as a sidestory. Click here for an explanation of how it fits in with other stories.)
Stargazer, a perfectly normal Canterlot mare, goes to have a perfectly normal chat with Celestia about changelings. Purely for academic reasons, of course. Okay, so most of that was a lie.
A simple chat in the Canterlot University cafeteria over tea ends up having completely different meanings to the two ponies engaged in it.