The final live stageshow of Kamen Rider Zi-O, taking place after the Over Quartzer film. The sudden appearance of a Red Woz and Tsukuyomi declaring herself Queen of Time sends Zi-O and Geiz reeling as they discover even more RideWatches than they thought existed...

Seiji is a third generation "Gosei kai" gang member. He works to build up the group's strength. Meanwhile, a journalist investigates a case that occurred 19 years ago. He meets Hayato, Daisuke and Asami.