It's the first day on the job for Ai Tanabe as she's introduced to her eccentric co-workers in the Debris Section of space station ISPV-7.

Insurance salespeople swarm the ISPV 7 space station while members of the Debris Section write their annual wills. During a routine debris collection, Yuri, Tanabe, and Hachimaki recover a space coffin containing a famous astronaut. However, an ideological conflict erupts over the fate of the coffin and the body contained in it.

Hachimaki's extra-vehicular activity instructor, Gigalt visits the Debris Section as part of a safety inspection. However, on a debris hauling run supervised by Gigalt, the crew of the Toy Box encounter illegal debris dumping activities.

Hachimaki is left adrift in space in the middle of a solar flare and miraculously survies. But he is diagnosed with Acute Spatial Disorder and unless he can overcome it, he will be grounded from space for the rest of his life.

Claire has been demoted from working in Control Section to replacing Hachimaki in Debris Section. Hachimaki and Hakim encounter unexpected difficulties completing a 10-day group endurance test, the second round of testing for those wishing to join the Von Braun.

Debris Section has been assigned to the Moon for a month to help collect debris from the Tandem Mirror Drive disaster. In training as a finalist aboard the Von Braun, Hachimaki learns that one of his fellow candidates is planning to sabotage the mission.

As the final preparations are being made for the Von Braun's maiden voyage to Jupiter, the Space Defense Front makes a bold attempt at interrupting the INTO summit by taking control of the ship.

With Tanabe fully recovered, she and Hachimaki visit the ISPV 7 Space Station.