With the death of Princess Celestia and Princess Luna, Twilight dons the mantle as ruler of Equestria and sets out to learn about the new way of life without magic. As nature wreaks havoc upon the world, ponies everywhere struggle to survive, turning to their prince and queen for help. But as the years drag on, Twilight becomes uncertain she can restore the magic, while the memories of Celestia and Luna are slowly but surely fading away...