Ketika musim baru Desire Grand Prix, turnamen game bertahan hidup yang dapat mewujudkan dunia sesuai keinginan pemenang, tiba-tiba diambil alih oleh kekuatan misterius, Kamen Rider Geats dan pemain reguler semua terjebak dalam serangkaian permainan kejam. , berhadapan langsung dengan sekelompok pemain baru Kamen Rider Revice dan Kamen Rider legendaris lainnya.

When the new season of Desire Grand Prix, the survival game tournament that can realize the world according to the winner's desire, is suddenly taken over by a mysterious force, Kamen Rider Geats and the regular players all get caught up in a series of cruel games, facing head-to-head with a group of new players of Kamen Rider Revice and other legendary Kamen Riders.