Luna is haunted by mysterious monsters while she grows up. Can the Doctor help her before it's too late?

Discord tricks Smite the Dragon into kidnapping Tulip and wooing her to be his mate. When her friends go to rescue her, Discord will kidnap Celestia

An earth pony named Tulip wanders into a cave one night, seeking shelter from a storm. In the cave, the pony meets another refugee unaware that her new friend is a fire-breathing dragon.