As the battle to reclaim the Anvil approaches, Cammie clashes with her teammates, while Val bonds with Kazu. Later, Chase uncovers a dark truth.

While General Marin orders a much-needed reprieve, Chase considers the complex implications of his discovery, and Miranda angles for a promotion. Then, a figure from the Polity’s past emerges from the shadows.

General Marin’s ruthless tactics come into question while the gen:LOCK team mourns one of their own. Later, Cammie’s search for answers leads her to Babylon.

As the gen:LOCK team prepares for their raid on RTASA, Miranda hatches a plan to appeal to Chase’s emotions, while General Marin confronts the Polity’s latest plot.

In 2068, the war between the Union and the Polity begins with a shocking strike on a major stronghold. As Yaz joins the resistance movement, Chase confronts a shocking truth.

As the Twilight ravages New York, Chase and the members of gen:LOCK face a fatal decision that could finally seal humanity’s fate.

As Miranda and Chase head to New York to face off against the Twilight, Cammie and Caliban near a breakthrough that could help Henry crack gen:LOCK’s code.

As the Union’s Holon army nears the Polity’s final stronghold, Chase preps his team for what could be gen:LOCK’s last stand.

Earth, 2072. Chase tries reconnecting with Miranda and the Vanguard. Doc’s new recruits arrive with more than a few questions and one perilous secret.

Earth, 2068. City by city, free society is being forcibly absorbed into a vast autocracy. One military force holds the line. One pilot could turn the tide.

The gen:LOCK team begins rigorous training to master their mecha. The recruits get better acquainted during a rare moment of downtime. While on the gen:LOCK team’s first field mission, a new threat emerges from the shadows.

The Colonel raises concerns about Doc’s residency. Chase feels the impact of absence. The new recruits are introduced to the potential of using gen:LOCK mecha for combat.

A recruit’s talent for tinkering raises concerns. Chase receives an overdue upgrade. The Vanguard goes on the offensive and engages a frighteningly familiar foe.

Doc reflects on past events before deciding his future. The gen:LOCK team is tested like never before when the battle arrives at the Vanguard’s front door.

On the run, the team learns more about the origins of gen:LOCK and one another. New potential allies are revealed.

The team must evolve further if they hope to make a stand against the Union’s deadliest weapon.