The peaceful, ordinary world has changed.
Xu Yanghui has awakened memories of a past world. What will he do?
Strange beings wearing human skin walk openly in broad daylight.
Amazons that devour humans lurk in the cities.
Human desire and sin are fertile ground for the spread of Memory Lifeforms and Greed Monsters, while regret is the emotion most beloved by the Imagin.
And monsters are becoming reality.
Use the power bestowed by Alaya, take up the mantle of a Rider, and pass on the legacy, everyone! Make sure to carry it on!
The aged Kotaro Minami: "As long as the sun shines, I will never fall!"
Godai: "The world of tokusatsu has invaded, and I can become a Rider too. Then I never want to see people cry again. I want to see everyone smile!"
Actor Sho, inheriting Shouichi's will and transforming into Agito: "For humanity, for Agito!"
Kaoru Ichijo, the government official who saw G3 through: "The existence of monsters in this world must be corrected!"
Faced with a world being gradually devoured by monsters, Xu Yanghui had no choice but to pull out that magenta belt.
"I'm just a passing Kamen Rider. Remember that!"