He's interrupted by Ryuga, who attacks him with his own Final Vent, destroying Genocider and reverting Ouja to his blank form. Ouja unites his monsters to form Genocider and aims to finish Femme off for good. Takeshi Asakura as Ouja battles Miho as Femme and after a few blows are exchanged Femme is on the losing side. The other, Ryuga, fights so he can be a real human in the real world. Miho is revealed to fight for two reasons: to seek revenge on Takeshi Asakura who murdered her sister, and to resurrect her sister. The other Riders continue to fight with one another, with their own goals present. Upon their first battle together, Shinji, then as Kamen Rider Ryuki and as always, tries to convince Miho, as Kamen Rider Femme, not to fight, and she rejects. Once he chases after her, the two of them reveal themselves as Riders to each other, before they are suddenly forced into fighting Mirror Monsters. Shinji, while on a case bumps into Miho Kirishima after she manages to con another wealthy man and take Shinji's wallet. As Yui's life grows short, she recalls memories and shows Shinji Kido and Ren Akiyama pictures of her childhood drawing, which explains the reasoning for the Advent Monsters and Shiro's reason to start the Rider War. With only six Riders remaining in the Rider War, Shirō Kanzaki feels that time is running short. This movie is an alternate ending to the series, taking place after the events of episode 44. Nevertheless, Odin's arrival would be impossible due to the Battle Fight going past its time limit with no final Rider settled and Kanzaki disappearing right after Yui's death. Shiro Kanzaki does not find another Odin, which contradicts his words to let the final surviving Rider fight Odin.Despite Ren's intentions to fight only to save his girlfriend's life, it was never clearly stated in this movie.

Kamen Rider Tiger doesn't appear and is replaced by Kamen Rider Femme, though there may be some events between episode 44 and the movie to cause this to happen.

The reason and year of the death of Yui's parents, as well as those of Yui in her childhood, are different from the TV series.

However, some minor errors may be induced by this assumption:

This movie can also be considered occurring after episode 44 but before episode 45, with this being the replacement of the series' final 6 episodes.

It was hinted to be one of the reseted timeline by Time Vent.

It can be considered an alternate timeline of events to the TV series ending.

This movie serves as the ' finale, final chapter of TV series'.

Kamen rider ryuki full episode