What begins as a simple training exercise turns into a disaster. A dysfunctional team of cadets must learn to work together after Christa is taken hostage by a group of brigands.

Levi and his crew steal from merchants to scrape by in the dreary Underground. They're approached by a man from the surface with a job that could change their lives for the better.

Levi's group joins the Scout Regiment, but they bring with them a hidden agenda. The upcoming expedition beyond the walls seems like the perfect opportunity to carry out their plan.

Unarmed and overwhelmed by the Titan assault on the castle, the only hope for the Scouts may lie in a promise and a secret.

With a new enemy revealed, Eren and the Scouts fight back using all the techniques at their disposal.

Without a way to pursue the Titans, the Scouts have no choice but to recuperate as they wait for reinforcements. But do they still have faith in Eren?

After barely surviving Eren's recovery, a rising threat from the shadows puts everyone's lives in danger again.

The Scouts take a stand against a new enemy, but it's not just Titans they'll be fighting anymore.