The 999 arrives at the ghost tunnel, a giant tunnel in space formed by giant black orbs. An android woman, Eroze appears and asks Tetsuro to come off the train. When he refuses, she attacks the train with the orbs until he relents and agrees to come out. Eroze brings Tetsuro to her home, one of the orbs, and takes his pass, forcing him to chase after her through a maze of stairs until he passes out. When he awakens, she gives back the pass, but starts operating a device that will crush the 999 with the orbs. Tetsuro destroys her and saves the 999.