A bureaucrat with nothing special about him discovers he's the only person who can see a ghost train that breaks reality, and suddenly every faction wants to own him. The mystery isn't really a mystery, it's watching an ordinary man realize he's become a weapon, and the people chasing him don't care if he survives the knowing. An 80s OVA that moves fast enough to slip between genres before you can pin it down, leaving you with the specific dread of being hunted for something you never asked for.
Toru lives a forgettable life, juggling work at a train company with the mess of an on-again, off-again relationship. Everything shifts when the X Train materializes on the tracks, a supernatural anomaly that obliterates whatever crosses its path. The catch: Toru can sense it. He possesses some inexplicable connection to this phantom locomotive, a power that marks him as either humanity's salvation or its greatest threat. Word spreads fast. Dangerous people emerge from the shadows, all hungry to exploit Toru's strange gift for their own ambitions. He becomes prey, hunted by those willing to do anything to harness the X Train's destructive potential. What begins as a mystery about a ghost train spirals into something far darker: a psychological game where Toru must uncover the truth behind his connection to the entity while staying alive long enough to understand what he's truly capable of. The atmosphere shifts between dark comedy and genuine dread as ordinary life collides with the extraordinary.