The Power Rangers arrive in New York City to find Tommy Oliver -- AKA The Mighty Morphin Green Ranger -- but soon discover he's joined forces with the villainous Shredder and the Foot Clan!
As the Rangers are sent reeling by this betrayal, they're confronted by another (fr)enemy -- the Teenage Mutant Ninja Turtles! Can these heroes find a way to work together to defeat the bad guys and save the world from total destruction?!
Rita Repulsa faces off against Shredder for control of the weapon that will change the Power Rangers forever! No matter who wins, the world will never be the same! As the two villains battle, the Mighty Morphin Power Rangers must find a way to storm the Foot Clan base to save Tommy, as the Teenage Mutant Ninja Turtles step up to help their new allies in an unexpected way.