It's the year four thousand, nine hundred eighty-six, and a Black-Queen class space cruiser of the Royal Equestrian Navy known as Loyalty has gone missing, but while Equestria searches for it's missing warship, a pony called Star Song finds herself on the run. Not from a pony, nor a beast… But, a monster.

Actually, it's a changeling spy.

And as a note: Don't think this means I'm turning into a clopfic writer, this is going to be a one-off.