Plot:
In 2019, the world is ruled by artificial intelligence Humagear, and Kamen Rider ZERO-ONE and Kamen Rider ZI-O, who are in different worlds, meet miraculously. Although both of them want to save the world, will they join hands or confront each other? When the father's dream, the son's dream, and their respective ideas collide with each other, what kind of future will they face...! ?