Orbital Era is set in the near-future on a space colony under construction. The film features a coming-of-age action-adventure story following the lives of young boys surviving in this peculiar environment and society as they are tossed around by fate. "The reality found in mankind's future" will be depicted through their perspective.
The story will take place over four seasons in the space colony. The characters relationships will unfold over these seasons. Otomo noted that the film is set in the future, but instead of being rooted in science fiction, the story will skew more toward fantasy.
