When the Foot, a dangerous ninja clan that the turtles have fought before returns to the streets of New York, the turtles must train themselves again to fight back. The turtles find out that the Foot is more dangerous than any of them have encountered before, they also find out more about their past and find out that their leader, The Shredder has a personal vendetta against Splinter, so they must be prepared. Not only that they have no other choice but to save a dying foot soldier by using a blood transfusion from Leo leading the Turtles to get introduced a fifth turtle to the team. Now that the team has become five, they have enough power to take down the Shredder and the Foot once and for all. But will the turtles unlock their true potential?
