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

Apple Bloom is tired of being on her own. With time stopping for nopony and a great, bright beacon calling to her, the little earth pony makes one of the hardest decisions of her life, and embarks on one last crusade with her friends.

However, one friend is not so quick to accept the truth. Can a certain little white filly learn to cope with the thing she fears most - saying goodbye?