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.

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.

While picking up the pieces from the costly battle, tensions rise when deciding which of the wounded Scouts to use the single syringe on.

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.