Humans couldn’t handle magic without chanting until Monica Everett, the Silent Witch and one of the Seven Sages, made unspoken magecraft possible. Painfully shy, she enjoys seclusion. One day, Louis Miller, the Barrier Mage, delivers the king’s order: Go undercover at a prestigious school for nobles to guard the second prince. Get ready for her silent mission to begin!
After being falsely convicted of murdering his foster father and cast down from the floating "Sphere" into the trash-filled abyss known as the Pit, Rudo discovers he is a "Giver" with the power to animate objects. Rescued by Enjin, he joins the Cleaners—a group dedicated to fighting trash monsters called Aberrations—and vows revenge on the upper world. As Rudo masters his powers and bonds with teammates like Riyo and Zanka, the group clashes with a violent rival faction known as the Raiders (specifically the Vandals) who also seek to reach the Sphere. Following a brutal battle with the Raider Jabber, the Cleaners travel to the desert "No Man's Land" of Penta to find clues about a way back up. There, they are trapped in a psychological game by the mysterious woman Amo, who manipulates their memories; the conflict culminates in Episode 12 when the team breaks free of her illusions, leading Rudo to snap and brutally beat Amo in a fit of rage, shocking his allies with his darkness.