Set in the 958th year, 42 years before the return of Nightmare Moon, archeologist Daring Do and her sister must find the elements of harmony before a fringe group of ponies use the elements' power to take over Equestria.

Pinkie Pie sees and hears things that others can't. Her friends chalk up her weird behavior as just one of the eccentric pony's many quirks. But what happens when Pinkie's wild hallucinations get the better of her?