Although Flash Sentry is overjoyed to be engaged to Princess Twilight Sparkle, Celestia withholds her blessing until she can interview the couple. At the interview, Flash is even more surprised than Celestia to find that something is indeed terribly wrong. This revelation leaves him questioning whether he ever really knew either princess.
Chapters 1-10 edited by the inestimable Zaponator, who encouraged me to write in the first place.
Featured on Equestria Daily, 5/14/14