Wei Qiyin repairs old prosthetic limbs at the bottom of the cyber city, and relies on his miraculous medical skills to pretend to be a pig and eat the tiger. Others only regard him as an ordinary mechanic who makes a living. The successive bizarre murders of the transformed human beings involved layers of shady stories. The onlookers frantically speculated that he was hiding a great identity. Wei Qi followed everyone's outrageous guesses and deduced step by step to get to the core clues of the organization behind the scenes.
