Ten thousand years ago, in order to get their hands on the resources on Haixing Planet, the extremists on Dixing Planet launched a large-scale attack on Haixing, causing the prehistoric warfare between Haixing and Dixing. Haixing people crafted four holy weapons to fight against Dixing people. And under the leadership of the leader Kunlun and the Black Robe Envoy, the leader of Dixing Peace Faction, the "Haixing Justice League" finally won the war and Dixing people fled to the core of the planet. After the war, Kunlun disappeared, and the Black Robe Envoy made good on his promise and became the guardian of Dixing. Haixing people and Dixing people had a peaceful life for about ten thousand years until four holy weapons went missing and their power gradually weakened. Dixing people constantly escaped from the core of Dixing to the ground, using psionic power to commit crimes. Therefore, senior leaders of Haixing set up a special task force to catch those evil Dixing people and send them back to Dixing. In the present, the 35th century, endless supernatural events happened in Central Dragon City. During the investigation, a seemingly ordinary biology professor, Shen Wei, caught the eye of the special task force and the public. The real identity of Shen Wei was the guardian of Dixing, the Black Robe Envoy. It seemed that Shen Wei was hiding something from Zhao Yunlan too… As they kept investigating, the source of a series of supernatural events seemed to be inextricably linked with the four holy weapons. To get the four holy weapons, the vicious forces of Dixing were eager for action. Besides the conspiracies, Zhao Yunlan''s real identity and the relationship between Shen Wei and the wire-puller were being uncovered… ...