A year after the events of the previous film, the Teenage Mutant Ninja Turtles continue to defend New York City, with the support of April O'Neil. However, Krang, a terrible alien tyrant, frees Shredder and his accomplices from prison, before taking them to his ship, the Technodrome, in order to dominate the world ! The turtles will therefore need reinforcements to hope to win this time, in particular being able to count on a new vigilante, although quite violent, by the name of Casey Jones. However, Splinter's apprentices will be tested like never before in this fight to keep the peace on our entire planet!
