Dual male protagonists, suspenseful fantasy, Su Baige, the leader of the orc tribe, has been searching in human society for thousands of years to find his old friend. By chance, he meets and gets acquainted with Mu Chen, a secret unit. During the investigation of the case, Mu Chen accidentally learned that there was another hidden reason for the death of his parents more than 20 years ago, which eventually involved a mysterious organization. The two immediately started fighting against the mysterious organization to find the truth of the year. The process of searching for the truth is also interspersed with various unexpected and bizarre cases that occurred in Shengshi.
