Genetic engineering was the mean chosen to preserve Mankind, near to destruction. But a giant Ring of unknown origin has now appeared above the Earth. Directed by Kazuki Akane.
S01:E01 - Inherit the Stars
Mika boards a space station orbiting the Earth, wondering about the S-Mission she has been assigned to.
S01:E02 - Guardian
A shockwave from the Ring damages the station, doomed to self-destruction. But they receive an SOS signal.
S01:E03 - Rendezvous in Space
The destruction of the Ring is ordered and Mika volunteers to pilot the S-Unit, though it is imperfect.
S01:E04 - The Sentinel
Proof is found that there used to be an alien intelligence observing the Earth from the Ring.
S01:E05 - Angels and Spaceships
A new Ring is detected but vanishes before it is intercepted. Then, one of the crew is found unconscious.
S01:E06 - Hotline From the Past
A space shuttle from the 21st century is found drifting. The 3 astronauts on board are also from old times.
S01:E07 - Ring World
Mika has problems with the Shaft while she is after a new Ring. Meanwhile, Hiroto starts to act strangely.
S01:E08 - The Moon Is a Harsh Master
While serioulsy damaged, the Bilkis manages to escape anyway. But the crew is declared traitors by the IEO.
S01:E09 - Less Than Human
Mario takes command instead of Hiroto who is in a coma, and skillfully stops the war with the Earth Fleet.
S01:E10 - The Men Women Don't See
Jean sends a virus that pulls the Bilkis in Jupiter gravity. Mario decides to talk to Jean in person.
S01:E11 - Rite of Passage
Mir leaves the ship, pursued by Mika and Sofia. Meanwhile, a huge bug is found in the Shaf's program.
S01:E12 - The Gentle Man of Ganymede
Hiroto awakes finally but the Bilkis has lost many crew members. Besides, Mir tries to achieve her revenge.
S01:E13 - Childhood's Beginning
The final battle starts as each one holds their own feelings. Shaft against Shaft, Hiroto against Sergei…