As the Galaxy sits on the brink of war, Jax and the team must unite all the races of the Galaxy in the hopes of preventing their destruction. Meanwhile, Osborn grapples with the ghosts of his past.

Xander, Ralen, and Jett help defend a mining colony in the Outer Rim that is under constant siege from Sumi Pirates. Meanwhile, back at the Academy, Jax is recruited by Osborn for a secret mission.

Xander and Jett set out to save Ralen, who has gotten caught up in the high stakes world of an intergalactic fight club. Meanwhile, Jax is on a mission for Osborn to acquire intel from a beautiful Sumi princess who is about to get married, but finds herself falling for Jax.

Jax races against time to save the Universe from complete destruction before the Ancients can render their final judgment, as Xander covertly pursues his own plans for redemption.

Jax, Xander, Ralen, and Matta track the fugitives Tierney and Jax's mother, Eve, to a remote planet with a mysterious secret, only to come into the crosshairs of the planet's strange religious cult, who will stop at nothing to maintain their sinister order.

Jax and the team visit the distant planet where Professor Osborn first discovered Jax as an infant during the Earth-Zatarian War in an attempt to find the Ancients in the hopes of saving our Universe. But is dealt a tragic blow when Ralen suffers a loss that will change him forever.

Jax and the team go in search of a lost alien race that may be the key to saving the universe, but they find themselves plagued by disturbing nightmares that arise out of each individual's personal traumas and most personal fears.

Xander, Ralen, and Jett finally return to Earth, only to find it completely devoid of life with the exception being a mysterious and amnesic Jax; now they will need to work together to unravel the strange mysteries of this surreal world.

Ralen is on trial for his life after being accused of having sabotaged the Tereshkova. But even Jax has her doubts about Ralen's veracity when his wife arrives from Zatar to defend him.

Jax discovers a deadly secret from her past that she is desperate to understand with the help of Ralen and Pilar while the CIS grows increasingly suspicious of Xander’s divided loyalties.

Trapped on an alien world, Jax, Xander and Ralen are stranded with no way home. They must band together to survive, but divided loyalties threaten to destroy them from within. And Jax will ultimately be forced decide her allegiances if they make it through the long night.

Jax and Xander have their hands full as a dangerous cat-and-mouse game erupts on campus. Various parties from across the galaxy arrive on Earth, all in pursuit of Jax, during which she encounters a surprise ally who not only protects Jax, but also sheds light on who she really is. Meanwhile, Atria joined by Pilar, bravely explores her new life mission on Adar, helping her clone brothers and sisters, while Thomas searches for his missing father and Ralen contemplates his return to Zatar.

Thomas's telepathic father arrives on campus and tries to enlist his estranged son in a dangerous heist in which nothing is as simple as it appears.

When Xander enlists Jax on a dangerous mission in which she must rekindle a relationship with an old flame, Xander, must confront his own feelings for Jax and question if all orders are meant to be obeyed.

Picking up the pieces from the attack on the Fleet Training Academy by Leone Vokk, Jax and Xander must confront Tierney to stop her sinister plans for galactic domination while Atria's grassroots movement on Adar to run for Seeker may have serious consequences for the clones as well as her friends.

When Pilar's bio-organic implants are hacked, Jax and Ralen lead an investigation to help save their friend and find out who's responsible and stop them from continuing to torment Pilar.

As the Fleet Academy, students prepare to celebrate Armistice Day (the anniversary of the end of the Zatarians war), Jax continues to struggle with the revelation that Ralen is married. Meanwhile, Ralen must decide where his loyalties truly lie.

Jax joins Xander and her fellow cadets in responding to an emergency distress call from a secret lab, only to discover that a deadly experiment has infected the scientists and the cadets.

A war veteran from the legendary space battle cruiser Sea Hawk makes a shocking revelation to Jax and Greg that could lead Jax to discover who actually killed her parents.

Jax and Xander try to track down a fugitive who is searching for a destructive weapon that could destroy the universe and Jax comes face-to-face with her mother.

Xander, Ralen, and Jett discover and track a consignment of illegal weapons to a freighter captained by a desperate cargo pilot, Roy Scantron, where they discover the cargo is clones of dead EarthCom soldiers.

When Atria Nine learns that Adari leader, Seeker Creston Hubbell, will be speaking on campus, she enlists the help of Jax and the study group to stand up against her former masters to help free her clone sisters and brothers from oppression on her homeworld.

After the death of her parents, Jax matriculates at the Fleet Training Academy on Earth where she learns to defend the Galaxy from intergalactic threats and makes a new family of friends, but also makes a shocking discovery about her own identity.