The Blue SWAT organization fights to protect Earth from alien invaders until an infiltration leads to all but three of its members to be massacred, forcing them to fight on their own.
As the three surviving Blue Swat members try to figure what to do next, Shou becomes involved with a genius technician who tries to get his help when his think tank becomes invaded by an alien.
A girl asks Shou to help find her martial artist father after he and a criminal become the latest victims of aliens manipulating them into robbing jewelry stores.
While pursuing an alien who keeps jumping bodies to escape, Blue Swat begins to suspect Sig of not being who he claims and possibly not being on their side.
Blue Swat is hired by criminals to help find a certain statue for them, but the mission was made worse when the Space Mafia uses the deal to gain it for their own plans.
The infection of humans with a dangerous space virus leads to Blue SWAT encountering a major player of the Space Mafia who has a shocking connection to Sig.
Sig becomes poisoned from a space flower when he tries to complete a mission from his past, forcing Shou and Sara to find the complementary flower to save him.
Discovering a connection regarding Zaji's connections to a businessman, Blue SWAT enters into an unwinnable scenario until a mysterious new player enters to help the heroes.
As Blue SWAT question the sudden assistance of Gold Platinum, they must work to prevent Zaji from opening the means for an all-out alien invasion of Earth.
The discovery of a young man who has become old like the Urashima Taro legend forces several vacationing kids to summon Blue SWAT to investigate what's going on.
Shou loses his memory while investigating a scientist working with the Space Mafia, allowing Zaji to manipulate him into fighting his Blue SWAT teammates.
While pursuing a squad of Alien Hunters pretending to be a fake Blue SWAT, Sara reconnects with an American soldier who is not willing to give up fighting, even against his former ally.
When a nefarious scientist comes to destroy Earth for the Space Mafia, he is pursued by an alien warrior whose planet has already fallen to his schemes.
Shou ends up accidentally onboard a spacecraft set up by an alien to travel time to discover how to deal with the Space Mafia; all while Queen begins to make her presence felt upon Earth.
A confrontation with a space assassin leads Sig to believe that Blue SWAT has been destroyed, forcing him to make new allies in order to defeat the Space Mafia.
Blue SWAT discover from two aliens set for the execution of Queen's ultimate plan for destroying Earth, which they must uncover and stop before it goes into action.
As Queen continues to go forward with her ultimate plan, Jisp begins modifying himself in order to make a move to make the entire Space Mafia and Earth his own.
As Sig and even Queen become controlled by the power of Jisp, Blue SWAT must figure how to save their partner and finally bring an end to the mad alien's ambitions of power.
As Queen begins her final plan of the destruction of Earth, Sig tries to figure a way of finally removing himself from his human host so he can go home and let his human body reunite with his son Zaji.
