A young man named Aruto Hiden is riding his bike towards the amusement park today where his stage as a comedian awaits. His destiny is to transform into the Kamen Rider Zero-One.
Representatives Isamu Fuwa and Yua Yaiba from A.I.M.S., a special government agency that investigates AI crimes, pay a visit to Aruto Hiden, the new CEO of Hiden Intelligence. They are suspicious that Hiden Intelligence is trying to cover up the events that occurred over at the amusement park. Meanwhile, the executives at Hiden are not pleased with Aruto being their new president.
Aruto and Izu visit a sushi restaurant called Magokoro Sushi, where a HumaGear sushi chef is working. Meanwhile, A.I.M.S. technical adviser Yua Yaiba pays a visit to the same sushi restaurant.