Yokohama Station has swallowed 99% of mainland Japan. Hiroto’s journey through the depths of Yokohama Station has led him to Keiha Nijo, leader of the once-great Dodger Alliance, whose technology allows her to obscure her location and evade the station’s robotic guards. The Winter War, tactical AIs, and dormant machine minds... Will her whispered stories at last reveal the secrets of the station?