William was sent to Shanghai to investigate a fraud case of the Sphinx Insurance Company. because he was infected with a strange virus, he was able to know clearly the psychological activities of the suspect. The customer is an employee of the Sphinx, and the company has a special package called papelles, which is a combination of warranty, license and credit card. People who do not have such conditions can only live in the assigned inferior regions, where the conditions are extremely bad, basically desert-like wasteland, and these low-class citizens are prohibited from entering civilized lands. After careful investigation, William found that it was the buyer who was selling the manufactured goods to those with whom the Sphinx refused to trade. He knows very well that it is his duty to hand over responsibility to the organization, but there seems to be a greater force working quietly. William was so in love with her that he couldn't put him on his way. Things are even more awkward, and what bothers William most is that he was cloned from the DNA of his dead mother's mother. The couple were chased, and in order to avoid being hunted by the police, they had to flee the world.