Ein heftiger Kampf entbrennt zwischen unseren beiden Protagonisten und dem ehemaligen Partner ihres Mentors und der Schwester von Koyori. Werden sie sich auch diesmal behaupten können?
Nagaoka reveals that he had planned their battle by sending the Houjo siblings and Kodama to fight him, trying to intimidate Tazuna and Koyori. Undeterred, Tazuna summons their gears and Koyori turns into a fairy; Nagaoka changes into a flowery coat along with Mayumi. The battle ensues, and Mayumi conjures brightly-coloured cocoons that rebound around physical objects, turning anything it touches into a flowery patch of ground. Nagaoka then causes the area to explode. At first, Koyori and Tazuna try to fall back, but are caught in the explosions as many cocoons rush after them. As they flee, Tazuna asks Koyori if she feels alright fighting her older sister, to which Koyori explains that she is able to connect to everyone she comes into contact with, which means she can also do the same with Mayumi. Emotionless like the old Koyori, Mayumi attacks everything in sight as they face off with Nagaoka. A formidable opponent, he can destroy their gears and Tazuna and Koyori are at a losing end. Tazuna then realises that Mayumi cannot fight without destroying her Nimrod, and if she pushes herself too much she will disappear and die. Nagaoka does not relent, and they use Mayumi's exhaustion as an opening to attack him repeatedly. Luring him up to a skyscraper unwisely, Mayumi places all her cocoons under it and set off dozens of explosions. In a desperate attempt, Tazuna and Koyori link hands and fight as one, defeating Nagaoka. The battle is not over yet as Mayumi persists, and is revealed to be able to speak, her first words being that she will protect Nagaoka even is it means her disappearance. At that, Koyori connects with Mayumi, her former partner, and stops the disappearance. Returning to the real world, Nagaoka makes amends with Makihara. Mayumi explains her emotions occurred when she bonded with Nagaoka and like Koyori, she can connect with the people she comes into contact with. Complimenting Tazuna, Nagaoka leaves with Mayumi, who wants to eat a parfait with him. K
Nagaoka et Mayumi affrontent Tazuna et Koyori. Quel duo de Hand Shakers obtiendra le droit de défier Dieu pour exaucer son vœu ?
タヅナとコヨリはナガオカとマユミと戦う。しかし薬物で動かされるマユミは次第に弱っていく。タヅナとコヨリはナガオカを攻撃、降伏を促す。それを見たマユミは「あなたを守るわ」と初めて声を出し、消えそうになりながらニムロデを出そうとする。コヨリはマユミと手をつなぎ力をチャージ。4人はジグラートから戻る。感情を取り戻したマユミはナガオカが病気のため研究を捨てたと話し、ナガオカと去る。1か月後、すっかり健康になったタヅナとコヨリはチヅルのレストランでアルバイトを始めることにする。他のハンドシェイカーたちもそれぞれの道を歩んでいく。
Tazuna e Koyori sono di fronte alla sorella di Koyori e al vecchio partner del dottore. La sorella di Koyori, dopo anni di difficili trattamenti e abusi, è ridotta a una persona muta e priva di emozioni. Potranno i due ferire qualcuno così strettamente legato a Koyori? E, anche se fosse, potranno vincere contro Hand Shaker tanto più potenti e determinati di loro?
Тадзуна и Койори сражаются с Нагаокой и Маюми. Однако, под воздействием наркотиков, Маюми постепенно слабеет. Тадзуна и Койори атакуют Нагаоку, призывая его к капитуляции. Увидев это, Маюми впервые говорит: Я тебя защищу, и, теряя силы, пытается вызвать Нимроде. Койори берет Маюми за руку, чтобы зарядить силы. Четверка возвращается из зиггуратов. Восстановившие свои эмоции Маюми рассказывает, что Нагаока оставил исследования из-за болезни, и уходит с ним. Спустя месяц, полностью выздоровевшие Тадзуна и Койори решают начать подрабатывать в ресторане Чидзуру. Другие Хэндшейкеры также идут своими путями.
