All of the incidents that have occurred around Girls Remix up until now have been part of Kurono Sumire's plan to create the strongest Kamen Rider. Now, that plan is moving into its final stage. Sumire kidnaps Mikazuki Nayuta once again. After performing the final surgery, Kamen Rider Eins is finally born. Will Girls Remix be able to get Nayuta back? And what will be Nayuta's fate now that she has become Kamen Rider Eins? (Source: Kamen Rider Wiki Fandom)