An extended synopsis for Keep Calm and Flutter On has been tossed up on AT&T U-Verse. Head on down past the break for all the juicy details! It doesn't cover a whole lot we already don't know about the episode, but its totally three lines long.
Princess Celestia has decided that the rambunctious Discord needs to be tamed and commissions the ponies for the job; Fluttershy believes that Discord deserves a second chance but she faces opposition as the only one who thinks so.