Ace Ukiyo has become the Desire Deity after having saved the world once again. But his wish for the world is incomprehensible to those around him.

The new DGP has begun in a world where Ace has become family to Tsumuri and Girori. And with Neon's unexpected entry, it seems the production is making some strange moves too.

The Jyamato have become Jyamato Riders after equipping Drivers and transforming. And with their incredible power, Keilow is now injured.

"A game of musical chairs with Kamen Rider positions instead of chairs." Keiwa and Neon find their ID Cores at their feet.

Geats was able to defeat the Jyamato using a new power, but it was Michinaga who collected the Driver and in musical chairs, it's first come, first serve.

Ace has been retired and his memories erased. But the world continues to turn, and the game goes on. Ace lives a strange life as a celebrity, with no connections to the DGP.

Thanks to advance planning for his potential retirement, Ace rejoins the DGP and successfully defeats the last boss, saving the world. But the game has yet to end.