The "Sphere" high above, where the wealthy live. The "Pit," a perilous surface world where discarded trash rains down forever.

Rudo, a boy cast from the Sphere into the Pit on false charges, learns of the "Aberrant Beasts," monsters born from the grudges dwelling in trash, and the "Givers," ability users who wield unique powers called "Jinki."

Together with the Cleaners, an organization that hunts Aberrant Beasts, Rudo throws himself into battle seeking revenge on the true culprit who framed him and a way to climb back to the Sphere.

you is a key member of the Cleaners.