"Who is He" is a police crime drama in which Wei Guo Ping and his team are trying to solve the serial murder case to the medical school dismemberment case that spans 8 years.

The drama started interesting and engaging as they tried to solve the case and discovered the dismemberment parts of the last victim. However, as the story progresses, it gets boring and too draggy to solve the murder case.

I am watching ep 16 now and about to lose patience with this drama. It would be much better if it ended in 15-20 episodes instead of 24.

Zhang Yi is also being typed cast as well (in my opinion) because he has been playing a policeman in many recent dramas like (The Knockout, this one, Be Reborn, and Reborn). He cannot act in other genres.

I finally finished the drama and found out who is the bad guy, the drama could easily cut out 5 episodes, but instead, it dragged on too long. Overall, I don't enjoy it as much as others. I am giving it a 7.0, which is a generous rating.