Air date: 2006-04-01

Runtime: 30 min

Arrival of the military students and passengers on Aries Station. Commencement of their training.

Air date: 2006-04-08

Runtime: 30 min

Shuhei, Aki and Aya arrive. Ryota buys time for Sayaka during a training simulation for her to find Aya and tell that she will not be able to see each other.

Air date: 2006-04-15

Runtime: 30 min

Warning klaxons signal an emergency. Terrorists begin their attack while the crew and passengers attempt to evacuate.

Air date: 2006-04-22

Runtime: 30 min

Some are stranded on the station. Shuhei and Cellaria are injured in battle. Flashback to Nao's childhood.

Air date: 2006-04-29

Runtime: 30 min

Flashback to Aki's childhood. The military students prepare for a counter-assault on the terrorists.

Air date: 2006-05-06

Runtime: 30 min

Cellaria is captured. Shuhei attempts a rescue.

Air date: 2006-05-13

Runtime: 30 min

Discovery of a strange virus. Cooperation occurs all over the station for survival. Nao is injured in an attack.

Air date: 2006-05-20

Runtime: 30 min

Nanami is found. The terrorists are double-crossed. Flashback to Yu's childhood.

Air date: 2006-05-27

Runtime: 30 min

Shuhei is being corrupted. Yu is captured but escapes with the help of her childhood friend.

Air date: 2006-06-03

Runtime: 30 min

Cellaris's past is revealed. The military students make plans to leave the station.

Air date: 2006-06-17

Runtime: 30 min

Aya manages to escape at the cost of Gale's life who ensures her safety.

Air date: 2006-06-24

Runtime: 30 min

With the station starting to burn up in the atmosphere of Earth, the rest of the crew commenced the evacuation of the station. The event shifted forward for 1 year, where everyone returned to their normal lives. Most characters' futures were revealed as well.