Going back in time to show how the rocks first appeared on Beacon 23.

As Wreckers force their way onboard, Aster will have to put her trust in an enemy to survive.

Aster and Halan become obsessed with learning more about The Artifact, when an organization known as The Column arrives at the beacon and reveals even more connections. The weight of this knowledge turns out to be too much for one of our heroes.

Beacon 23's secrets are exposed by an unexpected visitor.

In the early days of Beacon 23's history, Sophie receives a surprise visit, forcing her AI to act.

While uncovering Halan's past, Aster finds a link to the rocks that will alter both their lives.

The QTA Mothership descends on Beacon 23, and Aster must make a life-or-death decision.

In shock after her first kill, Aster buries her feelings as she and Halan prepare for QTA Manager Coley to arrive on the beacon. Coley immediately distrusts Halan and sees him as a threat, forcing Aster to make a tough decision.

A procedure puts Halan face-to-face with Aleph. Harmony protects the beacon by any means necessary.

Trapped within AI headquarters, Harmony must find a way to break free and return to Beacon 23.

Beacon Keeper Jocko welcomes a new trainee, a teenage Aster. Aster exposes Jocko's dark secret.

Returning to Beacon 23, the inhabitants are still trapped under Aleph's watchful eye.

Keeper of Beacon 67, Iris, goes to help Halan and they make a strange discovery.

Halan's past catches up to him when a military ship comes looking for the lost Sybarrans.

Iris tries to piece together what happened to the missing pilot, while harmony finds a rogue AI.

Emerging from the pocket universe, Dosto is strangely elusive about the whereabouts of his crew.