The Goseiger fight to prevent Brajira's final destruction of Earth in order to finish their apprenticeship and prove themselves as true guardian Gosei Angels protecting the planet and all life upon it.
Brajira begins the ceremony for his ultimate destruction and recreation of Earth, forcing the Goseiger to face him in one final showdown to prevent everything they protect from being lost.
As Eri takes care of Nozomu, Alata and the other Goseiger try to handle Dark Gosei Knight, believing that he is the final key required for Brajira's Nega-End ceremony.
Hyde takes offense at Brajira treating his Headders, including the now brainwashed Gosei Knight, as tools instead of as partners to work together with.
Brajira targets his former Headder Gosei Knight in order to force him to work for him again; while Agri and Moune must use their siblings abilities to defeat a threat that keeps healing itself.
The Goseiger go over all their known knowledge of Buredoran in order to figure out who he really is as he prepares to begin his own ultimate plans for conquering Earth.
The Goseiger launch a final assault on Robogog to prevent Matrintis from conquering Earth; but the confrontation leads to a final twist and an unexpected conclusion!
When Robogog announces his final campaign for conquering Earth, the Goseiger respond in facing Matrintis' forces, even with the unexpected moves and sacrifices needed to do so!
While the Goseigers deal with an onslaught from Robogog in the present, Alata must unite the three tribes to show their common bond to defeat Bakutofūji-ER in the past.
A time-controlling Matroid and a familiar opponent leads to a battle where Alata is thrown back to before the destruction of Heaven's Tower and the formation of the Goseiger team!
Gosei Knight tries to comprehend the importance of connections as Metal Alice goes on a rampage to destroy human society the Goseiger must put a stop to.
Nozomu inquires the Goseiger about their current status after the fall of the Yuumajuu while a new enemy uses their research of the Goseiger to start their own invasion schemes.
Kingong releases the final phase of the Yuumajuu's ultimate plot, forcing the Goseiger to enter into a risky scenario in order to stop their plan once and for all!
When the Yuumajuu who sealed away Gosei Knight 10,000 years ago returns, the rogue Headder tries to handle the battle on his own while continuing to see the modern Goseiger in his way.
Agri feels sorry for himself when he lets a family become separated by a Yuumajuu working with Buredoran to manipulate Gosei Knight's power for themselves.
The Goseiger try to understand Gosei Knight and his desire to destroy human society for its ills as a propeganda-spewing Yuumajuu takes over the airwaves.
A foreboding discovery and the mysterious deaths of famous celebrities force the Goseiger to face a powerful, ancient opponent, while gaining unexpected assistance from a mysterious warrior who once fought them!
When Mons Drake performs a final act which gives the Earth 24 hours before its end, the Goseiger must confront the leader of Warstar to save their planet before Earth is destroyed!
Moune and Hyde must put aside their differences when they become trapped within a powerful Warstar Insect's dimensional gate with no apparent means of escape.
When the Goseiger become too worked up when both Mons Drake and Dereputa come down to destroy Earth, Master Head pulls them away to force them to discover what is on their side.
Moune's desire to support a girl undergoing surgery is threatened when a Warstar Insect steals the electricity from the hospital, forcing her and Datas to use a unique method to overcome this.
When the enemy who killed his partner re-emerges, Hyde decides to pursue him at the cost of losing the concept of what he is fighting for as a Goseiger.
Hyde tries to take advantage of a rare opportunity to return to Gosei World even as Nozomu and other humans become abducted by another Warstar Insect Monster.
A boy named Nozomu encounters Alata, a Gosei Angel in training who tries to help give him confidence even as he and his four teammates face the onslaught of the invaders of Warstar.