Fool's mate in chess also known as the Two-Move Checkmate, is the quickest possible checkmate, like Liliana's foiled plan to break through the enemy fleet and sink its commander ship. Liliana forms an alliance with Atamora's Sky Pirates in helping the Turan fleet against the invading Ades fleet while she has Fam and Giselle escort Millia back to Iglasia who is holding battle plans for their father, the King of Turan. Liliana plans to use the Lasas in a surprise attack to scuttle Luscinia's flagship, the Impetus which will cause a disarray within the Ades fleet. With the civilians fleeing Iglasia, the King asks Fam and Giselle to send Millia to the Imperial villa in the East for her safety. As the Ades and Turan fleets battle, Liliana acts out her plan but it fails when Luscinia's assistant Alauda boards the Lasas, kills the crew and kidnaps Liliana. Learning of her sister's abduction from Dio, Millia begs Fam to go to the Impetus and rescue Liliana. With Dio acting as a decoy, Fam, Giselle and Millia sneaks inside the Impetus and confronts Luscinia in the command center. Instead, Luscinia tells them the history of their planet Earth, the Exile ships and the people who boarded them. Liliana begs Luscinia to stop the war as she's willing to surrender but Luscinia won't change his mind for his vision of peace. Luscinia recites a Mysteria which sends Liliana into a trance and surrounded by light, forcing Fam, Giselle and Millia to escape. When a beam of light from Liliana hits one of the planet's moons, it drops down to Iglasia to reveal it is an Exile ship and destroys Iglasia, killing everyone there including the King. By the time Fam and Giselle wake up after crashing their Vespa, Fam finds Millia mortified seeing Iglasia destroyed and blood flowing from the capital into the sea.