Behind the bustling city, there are various abnormal phenomena hidden: suddenly disappearing populations, mysterious creatures, unexplained supernatural events... In the process of pursuing the truth, reporter Xie Ci met psychiatrist Su Qing, retired policeman Gu Yuan, biology professor Li Wen and hacker Zhao Ming. They formed a special team to explore unknown areas in the city together and uncover the secrets hidden in the shadows. As the investigation deepened, they gradually discovered that these anomalies did not exist in isolation, but were related to an ancient secret organization. In order to protect the peace of the city, they launched a thrilling contest with the secret organization.
