The Obsidian Feather is an ancient relic that supposedly gives pegasi unfathomable power, but it comes with a high price for the ground-dwelling ponies—their souls.

When a group of thieves plan to steal the Feather, Daring Do must stop them, by trying to get the Feather first. With the help of an expert tracker, she'll find the Feather and save pony kind.

Or maybe she'll go it alone. She might join the dark side. Who knows? Either way, she'll encounter perils like no other, including her own bad decisions…