It’s time to search for Karai and return her back to her human self. However, the Turtles are not the only ones that are looking for her. Shredder and his goons, as well as Ivan Steranko and Anton Zeck are searching for Karai. Shredder still believes that he has the responsibility of protecting her, even though he is not her father. Plus she doesn’t want anything to do with him. Ivan Steranko and Zeck want to find her to use her as a bargaining chip for safe passage out of Krang occupied New York.
Donnie is close to completing a retro mutagen for April’s dad, Karai, and the victims of the Krang mutagen. The other Turtles came back from their old liar with more lab equipment, and several other memorabilia that are very personal to Splinter and Mikey. Trying to give Splinter some sense of assurance that everything will be alright. Leo and the other Turtles decide to go out find Karai and bring her back to safety. Leo convinces April and Casey to stay behind in fear that they might be mutated.
The Turtles find Karai. She is still in her serpent form trying to avoid getting captured by the Krang. They encounter Karai in a warehouse but are surrounded by the Krang with Fish face and Ra-zar. They fight their way out of the warehouse only to be stopped by Ivan Steranko and Anton Zeck. Ivan and Anton get the upper hand and somehow defeat the Turtles and take Karai to the dock pier to make the trade with Shredder. Luckily, Donnie put a cockroach GPS on Steranko’s suit to track him.
At the pier, it’s a no holds barred battle between Shredder and the Turtles; Ivan, and Anton Zeck between Fish face and Ra-zar trying to get control over Karai. But in the end, Leo decides to let Karai go in order for her to be safe. She says one word to him “Comet”. I’m not sure what that means, but I’m sure we’ll know later.
Shredder is outraged that his daughter has escaped. He takes it out on Steranko and Anton Zeck. He orders Baxter Stockman to mutate them into hybrid creatures. From what I see, this is the creation of Bebop and Rocksteady!
It is an episode that introduces two very popular mutants from the old television series. Karai is still in the wind after Leo helped her escape from Shredder. The Turtles have improved their fighting skills, and gave Shredder and his minions one hell of a battle.