In 2075 AD, regular commercial flights can take you to cities on the moon or space stations orbiting the Earth but there exists a threat that left unchecked can prove fatal: space debris. This is the story of the Debris Section of the space station ISPV-7 who diligently collects orbital debris to keep space travel safe. Hachirota "Hachimaki" Hoshino, an experienced EVA (extra-vehicular activity) worker, toils away at his thankless job, hoping to one day own his own spaceship.