A Manhattan priest with a penchant for solving crimes goes to the aid of a young actress. She is becoming enmeshed in a series of bizarre incidents she can't explain, and her complaints to the police have gone ignored.
When the menacing Storm King invades Canterlot with plans to steal the magic from the ponies, the very future of Equestria is at stake. In never before seen adventures, the ponies will embark on an action packed heroic journey that takes them beyond the borders of their homes for the first time ever in search for help across magical mountains, undersea worlds, and even a swashbuckling flying pirate ship.