When a pirate named Captain Jack Silver steals the Elements of Harmony, it's up to Twilight and the rest of the Mane Six to get them back. Soon enough they all find themselves on a swashbuckling adventure to find the SEVENTH Element of Harmony.
Across the sea from Equestria lies the land of Aquilonia, ruled over by Prince Aligorna. Aligorna has waited a thousand years for the return of his love, and with the help of his vizier, he's not waiting any longer!
Follow the travels of Captain Silver Stern and his crew, as they travel the seas of Equestria aboard the vessel 'Luna's Hope'. Many surprises lie ahead for everypony in the lonely reaches of the oceans of Equestria.