Because Zheng Yan could see things that ordinary people cannot see since she was a child, she was bullied and ostracized in school and treated as an alien. On her 18th birthday, Zheng Yan chose to commit suicide by jumping off a cliff. However, Zheng Yan not only did not commit suicide, but also rescued a thousand-year-old fox demon... After Zheng Yan rescued the fox demon, she discovered that most people in the world were infected, and all infected people mutated. Zheng Yan could see more and more things. She did not want to be treated as an alien anymore, so she agreed to go with the fox demon...
From then on, the thousand-year-old fox demon Bian told Zheng Yan that they were needed here. They had to fight against those who created danger to save everything, but the two of them had to sign a contract. After Zheng Yan understood the matter, she signed a contract (agreement) with Chu Yunxi, and then the few of them set out to find the drug that could restore the mutated human race... The most important thing is to find the mastermind behind the scenes and find his drug...
The story of the two people begins from there (they also become each other's salvation)
Philosophy: Zheng Yan was treated as an alien because she had special powers. She could see things that others couldn't see since she was a child. She didn't want to continue like this, so she chose to commit suicide. Not only did she not succeed, she also saved a thousand-year-old fox demon and signed a contract with the fox demon. From then on, she began to find medicine to save people.