One day, Twilight Sparkle discovers something amazing about her friend Sunset Shimmer.

She's a magical talking pony!

This requires investigation! Science! Possibly a full-body physical!

Or maybe Twilight will just ask her what's up with that.

Rated Teen for frank discussions about... y'know.

Sunset Shimmer loans Pinkie Pie a thumb drive.

Except that it's the wrong thumb drive. And that it contains exactly what you'd expect to find in the wrong thumb drive to loan away.

Rated Teen and Sex for discussions of pornography and self-love.

Humans.

Truth or myth? Ancient lost civilization or just an old pony's tale?

No pony has ever seen one, and most haven't even heard of them. But Lyra knows that these wonderful creatures are more than just old legends, and she's going to find out... and possibly drive her roommate insane in the process.