The six Shocker Riders and Chainsaw Lizard arrive to carry out the task of executing Hongo, forcing him to reveal himself as Kamen Rider 1 to Kotomi before escaping his hunters. Making their way to his holiday home to meet Kazami, Hongo and Kotomi soon learn that he in league with Shocker as Chainsaw Lizard and the Shocker Riders battle Kamen Rider on as Kazami joins the fray as a Shocker Inhumanoid code-named "V3".
After chasing down Rider 1 in a high speed chase across the countryside, V3 and the Shocker Riders take down Rider 1 until Kamen Rider 2 re-appears to cover Rider 1's escape. Rider 1 arrives to intercept the convoy while battling Scissors Jaguar, the mastermind behind the Nanobot Operation, with Rider 2 arriving to back him up as the battle brings to the Legend of Gathering in an all out fight for the nanobots.
Though the Double Riders were overwhelmed, the tables are turned as V3 arrived to support them and the Shocker Riders are defeated by the three Riders. Kamen Rider The Next