Rainbow Dash is unquestionably the bravest pony in Equestria. But that doesn't mean she isn't afraid. After a tragic accident with her friend Fluttershy, who is still traumatized by her flight school experiences, Dash is forced to face another side of herself... one that she hoped she'd never have to.

What would you do, if you met a pony who was at once your brother, and yet not? Applebuck wishes to reunite with his 'Cousin JayJay', and braves the dimensional divide to reach his goal. But being a small foal, how will he deal with a world in which everything is flipped? His friends, his family, and even... himself?

Even though it's late at night, Twilight Sparkle is wide awake and immersed in her... Let's call it work. That is, until a certain earth pony shows up, with a big problem on her hooves.

Warning: Contains some spoilers from episode 19: Putting your Hoof down

Note: As you may have already guessed this is TwiPie fic, but not really a romantic shipping fic (hence no romance tag). It still is a teeny-tiny itty-bitty shippish. Not the “OMG, let's make out and have some magical babies” shippish. Not even “I love her, and she doesn't notice it, sob, sob” shippish. More like “There is some really good air between them, that could lead to future developments, but neither of them notice it yet” shippish. Really, really mild. Or so I think...
But just in case there is someone who absolutely hate anything – and I mean anything – even vaguely considered a ship I'm putting this warning here.

Twilight and her five friends are transported during a botched spell, across dimensions to... Ponyville, Equestria? But not the same one that they knew. Sitting on a bench is Harpsy and Babar. The Doctoress avoids apples from an aspiring Applebuck. And in a library across town, six stallions join their forces as they try to decipher the appearance of filly look-alikes of themselves around Ponyville!