Primiative Ami and Primative Yumi crat thei wn music but do not want to join together. Primitive Kaz tries to get them to join together, but is unsuccessful...that is until he finds the perfect way to get them together.
Jang Keng and Tekirai clone themsleves to get rid of Domo. Then, Domo clones himself. The girls and Kaz arrive back from their concert but the cats must get rid of the clones. Tekirai cuts the wire and the clones disappear.
Yumi is mistaken as Agent Y. She is bugged by Agent X to help fight off villains. Yumi handles them all, but their is one more. After defeating the final foe, Yumi finds out about the real Agent Y.