Contractor Jiang Chen awakens the Divine and Demon Dispatch System, which can convert project funds into merit and hire down-and-out fallen deities such as Ao Guang and Lei Zhenzi for violent infrastructure disaster relief. He fights against bureaucrat Li Defa and the evil organization Gods Slaying Society, goes through being captured, rescuing comrades, fighting chaotic ancient gods, disassembling and reconstructing the system, leading the gods to mend the heavens, being promoted as the Heavenly Dao Chief Engineer, and setting about rebuilding the South Tianmen.