Takumi returns to the dimly lit station after dark, drawn once more by the whispered reputation of the Midnight Sleazy Train. Determined to earn his place on board, he learns that entry hinges on finding the right companion to satisfy the unspoken conditions. As he searches for a guest who meets the train’s elusive standards, the boundary between rumor and reality begins to blur. Each attempt brings him closer to understanding the true nature of this nocturnal legend.