Ootsuki, the foreman of the underground debt-slave labor camp, is finally using his one-day vacation above ground. The blacksuits of the Teiai Corporation follow him to make sure he doesn't escape, but are constantly baffled by the completely mundane ways he decides to use his time.

A spin-off about Nakane, who is now a normal working adult. Dissatisfied with his newly restrictive and tedious life, he becomes interested in getting "likes" on social media.