Five years ago, in the police capital of Baihua City, Country M, there were many cases of mysterious deaths of famous people. The Baihua City Police Department set up a task force to deal with this. They soon found clues and found that these cases were related to an organization called Shanhaijing. After the team obtained relative evidence, they arrested the organization. But during the arrest, there was a sudden explosion in the warehouse, and only 5 of the 20 team members survived. One of them was Feng Ruiyun. He later stayed at the police station and has been secretly investigating the case, while his partners at the time had already gone their separate ways. Five years later, the clues to the case that had been cut off were put back together again because of a case and a familiar partner. It was Jiang Linxiao, one of the five people who survived that year, who resurfaced the clues. They took over one case after another, looking for the truth in these cases, and the two also discovered their feelings for each other in the cases.
Motto: Be fearless in the face of difficulties