A girl who maps the unmappable watches her town collapse into literal holes. The movie moves slow, lets you sit in the dust and coal smoke, trusts you to care about two people trying to outrun something they don't understand. This is a film about a place more than a plot, and that place matters enough to break your heart.
Kagari tends her map shop in a coal mining settlement called the Hakoniwa, a town that shifts and changes like a living maze. Her childhood friend Yuya carries the weight of wanting out, dreaming of escape from the cramped streets and tunnels that define their world. But the town's problems are about to become impossible to ignore. Sinkholes keep opening without warning, swallowing buildings and threatening lives. What starts as isolated incidents becomes a spreading crisis that forces Kagari and Yuya to confront mysteries buried beneath their home. The town itself becomes a character in this story, its physical transformation mirroring the internal growth happening in both of them. Kagari must decide whether to flee with Yuya or stand and fight for the place she knows. Their friendship bends under pressure as they uncover what's really happening beneath the Hakoniwa. The film moves between intimate character moments and larger questions about home, belonging, and the cost of survival.