After Celestia's School For Gifted Unicorns runs out of repair money and no more can be found in Equestria's budget, Luna invents a means to raise the funds. Now if she can just keep it from destroying the nation's economy...
Far from Canterlot and forced to work in gem mines for cruel Diamond Dogs, a young unicorn named Bone Marrow's pursuit of his cutiemark reveals a unique talent: raising the dead.