TegaSword dies?! The disaster that triggered the outbreak of the Universe War in the past. TegaSword was defeated by a Calamity remnant named Pestis. All it needs to revive is the ring that is the core of the stolen TegaSword. To retrieve the ring, the Gozyugers jump into the body of TegaSword, where Pestis is hiding and face many challenges! Will the five "outcasts" be able to unite and overcome the challenges? The shocking truth behind the birth of TegaSword is revealed for the first time?! Fight, Gozyuger! Revive the giant TegaSword! Protect the dreams and wishes of people!!

Detective Suguro is enjoying a stay at a luxurious hotel in Wakayama. Also staying at the hotel is an unusual family led by rich widow Mrs. Hondo. She acts like a tyrant around her children, who are afraid of her and are at her beck and call. Unfortunately, a tragedy strikes the Hondo Family while on a hike to a local shrine. Mrs. Hondo, who was supposed to be taking a rest on the way, is found dead. Kawahara Daisaku, the chief of the local police station, asks Suguro to help with the investigation of Mrs. Hondo’s death.

In the past, a young Mashiro Kumade, aiming to be Number One, threw himself into the lonely "Ring Batle". One day, guided by a fortune teller, he arrives at a place where he meets "companions" who would drastically change his detiny. These are the Gozyugers who united to face the Calamity. Kumade, who had been a lone wolf, gradually found his heart filled with the bond he made for the first time ever. However, even in those peaceful days, the footsteps of the end approached moment by moment. What is the "true wish" that Kumade harbors in his heart at the end of his harsh fate?