In a dystopian future marked by extreme weather and destroyed by human wars, a group of scientists embark on an expedition to revitalize a deserted area. After installing measuring instruments, a terrible disaster occurs and the team disappears. A few years later, another team is sent to the same location to recover the instruments and uncover clues about the previous team.
It is during this mission that Cytra, a young scientist, seeks the answers she needs while dreaming of a future with a new green world.