Ikari rescues the Gokaigers while Ichijouji is captured by Ashurada and his robotic enforcer Gavan Bootleg and taken to the pocket dimension of Makuu Space.

While regrouping, the Gokaigers' Captain Marvelous reveals Ichijouji rescued and inspired him as a child to his crewmates and vows to return the favor.

As Ashurada meets with his leader Akudos Gill to reveal his plan to use his connection to Don Horror to torture Ichijouji and expand Makuu Space to consume Earth, the Gokaigers receive a call from Basco ta Jolokia, who reveals Gavan is imprisoned at the top floor of the Zangyack's Makuu Prison.

They later encounter past Super Sentai warriors and acquaintances of Ichijouji, Daigoro Oume and Shiro Akebono, who reveal further that the Gokaigers can use the Denzimen and Battle Fever team's powers to reach Makuu Space.

The Gokaigers blast their way back to the ground floor before destroying the prison and returning to Earth, where they battle Ashurada, Gavan Bootleg, and a Zangyack platoon.