After a soul-shaking brush with tragedy, Takeru decides to return to his home world.

As Takeru grapples with the truth about the 00 Unit, a deadline to get it functional looms.

The mission to retake Sadogashima is underway, and the Valkyries take to the battlefield.

After the mission on Sadogashima, there is a memorial service for the fallen soldiers. Shortly thereafter, it is revealed that Captain Isumi Michiru has also fallen...