A tech-saturated metropolis relies on robots in everyday life, and a fragile equilibrium holds between a scientific ethics committee, powerful technology conglomerates, and the independent security company Mosh. That balance breaks when Wang Xiaoyun, sole son of the Wang Group, is killed by an illegal robot during a hunting trip, while every member of his party is left unharmed. Captain Bai Wuxie of the 24th Operation Team, which handles public security, brings in Zhang Bingyi and Shang Weiyang, consultants skilled with mechanical networks, to help investigate. Their inquiries trace the killer machine back to Aibozer Company, a dominant robot maker. Meanwhile Mosh faces a security crisis of its own, and someone appears to be pulling the strings behind everything. Zhang Bingyi, Bai Wuxie and Mo Shangshuang of Mosh are pushed into forming a special operations team to uncover who is responsible. The result is a science fiction action adventure told across sixteen web episodes.