Three traumatized boys learn to project their souls into a parallel world where the dead are breaking through. The show builds a mythology so layered and technical that rewatching feels like solving a puzzle you didn't know existed. Suiten's countryside horror doesn't jump at you, it settles into your chest, suffocating and precise, while the narrative keeps folding in on itself until you're no longer sure which world matters more. The second half gets lost in its own complexity, and some threads never resolve. That incompleteness is actually the point: this is a show that trusts you to sit with unanswered questions and find the shape of the answer yourself.

Three middle school boys in the remote town of Suiten, in Kyushu, carry pasts that cannot be undone. Taro Komori still suffers from a kidnapping eleven years ago, and the memories he has buried come back to him in troubling dreams. Each in his own way, the three learn to pull their souls free of their bodies and pass between the everyday world and the Unseen World, where ghosts dwell. But something has changed, and the spirits of the dead are slipping across into the living realm with unpredictable results. Strange events spread through the town: a priest's daughter begins seeing visions, and spirits wander the nearby mountains. As Taro, Makoto and Masayuki move between the two worlds, they work to understand how the realms are linked and to mend the rift between them, all while facing their own demons. The psychological weight of trauma and the blur between waking life and dream shape this supernatural mystery with horror and sci-fi elements.