[Sequel to The River Rose] Summoned by a mysterious organization known as the Order of the White Bird, Emerald Alembic and his friends travel north to meet their leader. They learn of a plot, concocted by a former member, to destroy the Order and use the Elements of Harmony to cast the world into chaos, and thus prevent the advent of the prophesied Master of Harmony. [Rated teen only for light cursing and violence.]

A mysterious stallion adept in an ancient form of magic shows up in Ponyville, bringing his dark past with him. As the mysteries around this secretive pony unravel, an old enemy comes forward looking for revenge. The stallion must choose between hiding from his past and resolving it—between secrecy and redemption.

[Rated Teen for themes of violence, and very mild language.]