One Drop of Light
Kyo, Ryoko, Lu Sheng, and May-Yu meet the real Shima, who waited for them and believes that they may not be able to execute Project Resurrection. The Altair and Garuda fight back against Sin and Abyss' Anti-Zega unit while the rest of the Oceanus' crew bid a final goodbye to Shima.
Aired 14/09/2006EP 24 - One Drop of Light
Zegapain
Kyo, an avid swimmer tries his best to keep the high school swimming club going, which is pretty hard when he's the only member. Facing the prospect of the club being closed by the student council, he tries to enlist beautiful Misaki to act in a promo video, shot by his good friend Ryoko, in a bid to start a recruitment drive. She agrees but only if he pilots a mecha under the wing of Celebrum, a resistance organisation fighting to destroy Deutera Areas formed on Earth by the aliens Gards-orm. He agrees but finds it all strangely familiar as if he's done it before...
(Source: Anime News Network)