At the farthest edge of the galaxy lies a small asteroid. There, standing all alone, is an apartment building with a retro Showa-era appearance. Cash, the only tenant who is behind on rent, gets into another argument today with Chami, the robot landlord, who tells him to get a job. Amid this daily routine, a "package" arrives containing a baby dressed in a prisoner outfit. A vicious group chasing after the baby surrounds the apartment building, and...