Eren and his companions in the 104th are assigned to the newly-formed Levi Squad, whose assignment is to keep Eren and Historia safe given Eren's newly-discovered power and Historia's knowledge and pedigree. Levi and Erwin have good reason to be concerned, because the priest of the Church that Hange had hidden away was found tortured to death, making it clear that the Military Police are involved with the cover-up. Things get more harrowing when the MPs make a move on Erwin and the Levi Squad narrowly avoids capture. Eren is also having problems with his Titan transformation, and a deadly killer has been hired to secure Eren and Historia, one Levi knows all too well from his youth.
Then, Hoping to retake Wall Maria and find the answers humanity seeks in Grisha's basement, Eren, Mikasa, Armin and the rest of the Scout Regiment return to the town where everything began: Shiganshina.
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.
Historia and Erwin look back on their past, revealing a shady government with a hidden agenda and inspiration for an uprising.
On the run and running out of time, the Scouts must entrust their lives to others if they plan on surviving.
Erwin pleads his case for the Scouts to be spared, but an unforeseen announcement puts the fate of humanity at risk.
While sins of the past reveal new truths, both sides prepare for the upcoming showdown before they run out of time.
As battle breaks out, Historia makes a shocking decision which leads to catastrophe.
When everything falls apart, Eren must believe in himself to save his friends. But Eren alone may not be enough to stop the impending doom.
The survey corps and the wall garrison must protect the Orvud District from the impending attack of Rod Reiss's titan.
Kenny recalls the life which has brought him to death's door, but he gets to decide whether to live on or not.
Having seen a glimpse of his father's memories, Eren attempts to track down a man hoping they might shed some light on his father's secrets.
The Scouts gather for a feisty feast before leaving to retake Wall Maria to uncover what's hidden in the basement once and for all.
The operation to retake Wall Maria commences in Shiganshina, the town where everything began. But when the Scouts arrive, something seems very wrong.
Against a rush of enemies, the Scouts scramble to defend their horses. But despite falling into a trap, they have their own surprise for the Armored Titan.
Though their Thunder Spears prove effective, the Scouts' celebration is short-lived as disaster descends upon Shiganshina.
While one front in the battle is rained on by flames, the other is battered by boulders. With no way out, the Scouts are forced to fight or die trying.
As Erwin's heroic charge buys Levi time to confront the Beast Titan, Armin comes up with a plan of his own that lays it all on the line.
While picking up the pieces from the costly battle, tensions rise when deciding which of the wounded Scouts gets to use the single syringe of serum.
The Scouts reflect on all they have gained and lost in their mission. With their enemies gone, Eren and the Scouts finally enter the basement to uncover the truth that will change everything.
A look into Grisha's memories shows Eren the many secrets his father was hiding, including one which led to his mother's demise.
Eren learns the truth about his Titan powers, his Father and himself. The Survey Corps have a meeting that discusses the future of Eldia with all their new information.
Though it's met with hope and despair, the truth is made public. The Scouts then venture beyond the walls to see if it's everything they dreamed of.