Granny Smith comes down with a rare disease called "kidney stones" that is baffling doctors all across Equestria.

But when a doctor assures the Apple Family that he can solve her painful problem, a new problem arises: paying for the treatment.

Faced with such a devastating (and expensive) problem, Applejack turns to her best friends, who come up with a rather dangerous way to make some fast cash.

It's common to feel alone at times. Maybe even lost, or separated. But maybe Twilight Sparkle should be told that thinking she's the only pony alive is utter nonsense... right?