In 2145, the earth after the nuclear explosion became a mutated purgatory, and Ark City lingered under the energy cover. Lin Xiao, a fringe boy whose parents died tragically for exposing the underworld, accidentally activated the "End Battle Order" system on his death anniversary. Starting from the small task of collecting purification grass, he counterattacked all the way, beating the dignitaries in the face in the underground fighting arena, and teamed up with the cold-blooded daughter Su Yao to break into the mutation zone.
The seemingly weak girl Jiang Xue infiltrates into the team, but creates a crisis at a critical moment. Lin Xiao became stronger in mission after mission, and gradually discovered that the "Star System" that controlled the world actually hid a shocking conspiracy - it used mutant organisms to create super weapons in an attempt to enslave all survivors. The mysterious Ye Ling and the scientific research genius Tang Yurou joined one after another, and the partners fought side by side, but were repeatedly secretly sabotaged by Jiang Xue.
When Lin Xiao finally exposed Jiang Xue's true identity as a bionic spy, a final battle concerning the survival of mankind began. Facing the powerful consciousness of the star system, can he use the power given by the system to work with his partners to destroy the conspiracy and rebuild his wasteland home? The passion and suspense are intertwined, and the road to counterattack begins!
