Six years after the war between humans and S'Parnians ended with the emergence of the Savior, the fragile peace is shattered by the appearance of an ancient foe. Soon the Great Matrix is stolen, S'Parni and Earth are occupied, and all resistance is scattered. But when everything seems at its darkness, the light of hope will shine again...
Having escaped from the clutches of the seemingly evil S’Parnians, Captain Lisa Shaw and the crew of the Avenger are trying to reach Earth before the S’Parnians do. But soon enough Lisa and her crew find themselves having to forge an uneasy alliance with the S’Parnians in order to save both worlds.
Captain Lisa Shaw and the crew of the Explorer are taking humanity’s first steps outside of the solar system. They arrive at their destination only to encounter an alien ship bent on destroying them and all other life in the galaxy. Now Lisa and the survivors of her crew have to find a way to escape from the aliens and warn Earth.