"Two brothers. One Good. One Evil. In exchange for power and immortality, they watch over the Endless Woods and rule the School for Good and Evil. Yet all School Masters must face a test. Theirs is loyalty. But what happens when loyalty is corrupted? When the bonds of blood are broken? Who will survive? Who will die? And what will become of the school and its students?" --publisher's website.

Daring Do is excited to learn of the Eternal Flower--a legendary enchanted bloom believed to grant immortality to the creature who drinks its sweet nectar. It is a rousing notion, but it has never actually been found! Curious about the possibility of such a plant existing, Daring Do visits the Equestrian Botanical Society, where she quickly learns that the roots of the legend reach deeper than she ever dreamed. And Daring Do isn't the only one digging....