Night Lily has ruled the bat ponies in their self imposed exile in The Everfree Forest for centuries. When a group of Timberwolves get too close to the border for comfort and supplies start getting low, she must venture out of her home to find food.
After being defeated by the elements of harmony, Nightmare Moon wakes up in a strange new world. Meanwhile, the Windigos and King Sombra attack Canterlot.