The Beginning of Revelry
Sara is certain her brother is tearing across the stars to reach the Mimic Emily. Captain Vivian Medlock, activated a self-destruct sequence on her ship, is certain that Ralph has lost his mind, forcing her to seek sanctuary with those she once vowed to kill. The final confrontation is coming, and the Strains are scrambled. The Spatial Armor Division is whole once more, as Ralph prepares to punish those responsible for crimes perpetrated against the innocent.
Aired 31/01/2007EP 11 - The Beginning of Revelry

STRAIN: Strategic Armored Infantry
In the distant future, mankind is divided into two factions: Union and Deague. They have waged a war against each other for so long that no one remembers when it first began. The backbone of the Union military is the manned weapons system Strain, while the Deague uses an unmanned version, the Tumoru.
Sara Werec, the daughter of a respectable family, is a 16-yearold girl who attends Grapera Space Armed Soldier Academy located in the Cranial Solar System, where she is training to become a full-fledged Reasoner (a Strain pilot).
Her brother, Ralph Werec, had been sent to the frontline 130 light-years away to accomplish a special mission when she was 11 years old, a distance that requires 400 years of objective time to traverse by even the fastest Union spacecraft. However, in accordance with the theory of relativity, this corresponds to only two subjective years (time as experienced by those within the spacecraft).
The two of them had lost their parents when they were young and the bond between the two is very close. It is Sara’s dearest wish to be reunited with her brother. To do that, she must travel to the battlefield where he is.
One day, Sara’s planet is suddenly assaulted by Deague forces. To her surprise, her brother, Ralph, turns out to be one of the raiders who successfully kidnap a mysterious girl sleeping in a capsule.
In order to find the truth, Sara gets in a Strain and chases after him. However, she is attacked by Ralph, and the Mimic, a copy of the pilot’s brain which is essential to controlling the Strain, is damaged.
(Source: AnimeNfo)