One day, a woman named Chiyome Hesogakure with a child named Chinzō visits the Nohara family and claims that she is the real mother of Shinnosuke and takes him away…

After a sudden explosion at Edge of Ocean island in Tokyo, Tōru Amuro, codename Zero, begins to investigate. Meanwhile, private eye Kogorō is arrested as a suspect, so Conan Edogawa…

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.

Historia and Erwin look back on their past, revealing a shady government with a hidden agenda and inspiration for an uprising.