As the rumbling advances, the remaining members of the Scout Regiment race against the clock with their Marleyan and Azumabito allies to catch up to Eren and stop the rumbling before the rest of the world is crushed under the Wall Titans' feet.
In the year 298 from the era of the gods, elementary school girls Washio Sumi, Nogi Sonoko, and Minowa Gin are tasked with an important mission. They are to become heroes and fight Vertex, a mysterious enemy that is attacking Shinju-sama, the god tree that protects Shikoku, the only area in the world that is still habitable. What they don't know, is that this fight will cost them more than they could have ever imagined.
O romance segue uma garota chamada Kurumi que perdeu Hal, um garoto que ela gostava, em um acidente. Para ajudá-la, o androide Q01 lhe foi oferecido para ser o "robô Hal".
