Breakdown

The Terram are under attack by the Mu, and Athena is put in charge of defending their precious D-system. Seeing no alternative, she is ordered to press the auto-destruct button of the D-system. Meanwhile, Henry flies towards the Glomar to avenge Robert. Athena is sent by the Terram supreme commander to stop him, because without the D-system, they need the Tokuiten alive.