Trixie is given the entrance exam for Celestia's School for Gifted Unicorns at the same time as Twilight Sparkle. Rainbow Dash's first sonic rainboom unlocks not only Twilight's own hidden potential, but Trixie's as well. Both Trixie and Twilight Sparkle are taken on as Celestia's personal students. From there they become the best of friends, an inseparable pair.

However they soon learn that time views even the closest friends as nothing more than playthings for its own amusement.

Image belongs to lavosvsbahamut on Deviant Art

After a long week of suffering, Twilight cannot clear her mind of lingering issues. When she finds Trixie nearly dead, Twilight stirs up feelings for the blue unicorn she didn't know existed. Trixie is all too willing to give this relationship a try, but is Twilight ready for such a commitment? Does she really love this show-mare or is Twilight just feeling guilty over the way she treated her...

Cover art credit goes to CrappyUnicorn.

"Did you miss me, Celestia? I've missed you. It's quite lonely being encased in stone. But you wouldn't know that, would you, because I don't turn ponies into stone!" Discord's words rang in everypony's head at that moment, but were soon forgotten in the midst of his chaos. It is only Twilight Sparkle who has been constantly bothered by his words, relentlessly reminded of them no matter how hard she tries to forget. Now she must seek out somepony close to her, to find out if there is truth in his words.

Luna discovers something hidden from Celestia for twenty years, now, with emotions running high, she enlists the help of the Mane 6... but what seemed to be a single mystery, soon reveals a darker and much more complicated plot that will soon decide the fate of Equestria.

Check out the Empty Room TV Tropes Page (Warning: Spoilers!)

Revised chapters edits and proofing (with many thanks) by: lammy, Trevor, Nick Nack, Fifth Alicorn