THE STORY ALL TMNT FANS WANT CONTINUES!

Four teenage turtles and their father figure rat, mutated into human-like beings by a mysterious ooze, fight to maintain order in New York City following their defeat of an international criminal organization, led by a lethal ninja mastermind.

But when their vanquished foe returns with more mutated menaces, they discover that this re-emergence is not just a new danger to their city, but the first step in a threat to their entire planet…

…from a being not of this world, who has been here all along.