Cafeteria worker Su Nianwei suddenly encounters a bloody pop-up window refusing proxy payment, or else her daughter's qi luck will be sucked away. She sees through the fortune-stealing conspiracy, but is forced into old wealthy family grievances and entertainment industry shady secrets, suffering full-network roundups and identity exposure. When driven into a desperate corner, she actually reveals her true identity as a scientific research genius, joining forces with state power to counter-hunt foreign systems. The Xi family collapses, the system is imprisoned, and sworn enemies are wiped out—from an enduring single mother to a desperate counter-kill, she pulls out the black hands hurting her daughter by the roots, leaving intruders no way back.