This is a story that weaves together people and a town. A coal mining town crowded with small-scale excavators, commonly known as the "Hakoniwa." In this town that changes daily like a labyrinth, there's a girl named Kagari who runs a mapmaking business and a boy named Yuya who dreams of breaking free from the "Hakoniwa." Eventually, the two, along with the unique residents of the town, find themselves confronting a conspiracy that shakes the entire town. The fate of the” Hakoniwa" depends on Kagari's drawings on the map.
That felt like another hole 
opening up in the valley, I think.
‫ بدا وكأنه فتحة أخرى تفتح في الوادي على ما أظن.
Sonó como si otra parte del valle
se hubiera hundido.
Es como si se hubiera hundido
una parte del valle.
Oui, à mon avis,
Pelo barulho, houve outro
desmoronamento no pé do vale.
Судя по всему… в районе дна
опять что-то обвалилось.