Amid swirling urban rumors of a phantom train that claims its riders without trace, several young women step aboard an unremarkable commuter line during rush hour. What begins as a routine journey quickly shifts when the conductor Seiji activates his unique authority, prompting the Michishio to shed its ordinary appearance. The car interiors warp and isolate the passengers, marking the start of their unexpected initiation under his command. As the locomotive pulls away into the night, the first stages of their profound transformation quietly unfold.
