Equestria: A place of safety, friendship, and love. It has faced and defeated many threats: Changelings, dragons, windigoes, tyrannical Unicorn dictators, and a particularly mischievous draconequus. But now Equestria faces its greatest threat ever: a gigantic tornado filled with killer sharks.
With time running out, Twilight Sparkle, her friends, and all of Equestria must unite to battle the aquatic menace. But will the magic of friendship be enough to save the land from sharks whose hunger cannot be stopped?