當帕拉迪島（Paradis）在處理突襲雷貝利歐（Liberio）收容區的餘波之時，阿爾敏回憶著他們與義勇兵相遇的過去。這次相遇讓他們重新認識了世界。

島外的世界沒有同伴。為了生存，他們不得不將敵人毀滅。但這是正確的嗎？無人確知。

無處可逃，無路可返。唯一能求助的只有惡魔本人。

他們的憎恨應指向何人？而我的怨憤又應歸於何人？他們的信仰開始動搖。

賈碧與法爾可向人尋求幫助。他們所相信的方向是否有能如願以償的未來？抑或是必須承受報應？

Armin and Mikasa speak with Eren, but are astounded by what he says. In the forest, Levi considers feeding the Beast Titan to someone new, but Zeke has other plans in mind.

A look into Zeke's past shows his struggle to become a Warrior. His plans to end the suffering of all Eldians stems from a chance friendship made in his youth.

With the Yeagerists now in charge, Zeke's master plan is revealed. But before it is put in motion, Eren recruits help to flush out any invaders in their midst.