It's been 19 months and the Terrans are in bad shape as the Martians have claimed most of Earth. The latest threat is an enemy whose powers allow him to freeze anything within a certain area.
With the help of his new cybernetic eye, Inaho notices that there's something off about Princess Asseylum's behavior. Meanwhile, Princess Lemrina divulges her insecurities to Slaine and Count Saazbaum launches an offensive.
After Slaine faces discrimination for being a Terran, Count Saazbaum makes a surprise announcement. Meanwhile, Inaho and Slaine meet again on the battlefield as the war rages on.
As Slaine ascends the ranks, he puts a plan into motion to deflect scrutiny. Meanwhile, Yuki prepares for a possible reunion with Inaho as the Terrans face another Kataphrakt threat.
The Earth forces now have Count Mazuurek as a captive. With such a high value prisoner, what will this mean for the relations between the Earth and Mars? And with the Deucalion back on Earth, what is the next move?
The Earth forces are slowly making gains, with the aid of Inaho's abilities they're managing to challenge the Knights. Slaine, having now become a Count, must work his way into the favor of the 37 Clans.
Princess Asseylum's marriage to Slaine is officially announced. Meanwhile, Slaine organizes an unprecedented attack on Earth after rallying as many Counts to his cause as possible.
The Earth Forces are on the retreat after the Vers three-pronged attack. Meanwhile the relationship between Slaine and Lemrina grows in tense.
At a loss on how to deal with a multiple Kataphraktoi attack, the Terran forces rest their hopes on Inaho's abilities. However, they may be relying on him too much. Lemrina, meanwhile, makes a move after figuring out her sister has awoken.
The Terran forces prepare a two-pronged attack on the Martians. Inaho continues to feel the negative effects of relying on his cybernetic eye. Klancain meets with Slaine.
Both the Terrans and the Martians prepare for a massive final battle. Meanwhile, with her allies dwindling, Princess Asseylum makes a valiant last-ditch effort to end the war once and for all.
Empress Asseylum declares a cease-fire and, with Slaine's resolve seemingly shaken, a rift surfaces between the Orbital Knights. Inaho and Slaine finally settle their differences on the battlefield.
