What are the six endings of gossip detectives?

Shao Qing finally killed He Xiaolei. Because three years ago, four people hit their lover's car on the night of Qi Hongmei's singing competition, and they were called to take the blame (because why can't drive without a driver's license). Later, because he found out that Shao Qing's lover was taking drugs, he blamed himself for the death, but Shao Qing thought that Xiao Lei didn't call 120 for help in time.

After he was killed, he disguised himself as a murderer and lived incognito in other places. Three years ago, the deceased was Qi Hongmei's twin sister. Qi Hongmei and her sister have lived like a person since they were born, but after Qi Hongmei went to college, their trajectories have changed a lot. Qi Hongmei wanted to cheer up her sister, but her sister got emotional and jumped off the building. My sister ran away, hoping to find a chance to atone for her.

The theme of the ending of Gossip Detective

At the end of the first episode of mythbusters, I was told that N was dead. Then his avatar instantly went offline. It seems that n is really dead. Who killed the end of the gossip detective?

This suspense was not revealed until the rainstorm in Bangkok. Our n arrived as promised and told all the people who killed him. At that time, when N was coming to make an appointment with Lao Qin, suddenly a knife was inserted into his waist, and someone behind him knocked him out, making him unable to resist.

When he woke up from the pain, he saw the face of the man who killed him. It turns out that the murderer met Lin five years ago. At that time, I got to know Kun's girlfriend Lin in the process of investigating Kun's death and recycling an important document, which triggered a series of stories.