Qin Yong had studied all the information about Song Kun countless times.
But from Song Kun's social relationships, they seemed simple, with no known enemies.
Like most detectives, Song Kun knew primarily people within the public security system, aside from relatives.
In fact, even among his relatives, more than half worked within the system.
He was kind, with a good personality. It's not an exaggeration to say that he had mentored half of the detective team over the years.
The only possibility for his murder was related to a case.
"Old Song was working on a missing person case before he died."
On the day Song Kun was murdered, Yuan Shaokang personally investigated the details of the case Song Kun was working on.
"The missing person was named Gao Sheng, an adult male. At first, we didn't pay much attention."
Qin Yong nodded, understanding that the priority of missing person cases depended on the age and gender of the missing individual.
