The murderer, Cheng Moumin.

He is a senior neurologist at Longtan Branch of the Provincial Hospital, with 15 years of experience.

In the past three years, he has been involved in more than ten homicide cases.

He is my mentor and also my landlord.

Although I'm just a little nurse, when I first entered the hospital, I was ostracized and bullied. He spoke up for me and taught me a lot.

So I treated him to a meal, and since then, I have always called him mentor.

But I never thought that this middle-aged man who was always gentle and kind would be a blood-stained executioner.

Officer Fang came to see me when I was sitting in a wheelchair, basking in the sun outside the hospital.

But no matter how warm the sunlight was, I still felt cold.

"The doctor said you'll be discharged next week."

He said, placing the fruit basket on the flower bed beside me, and sat opposite me.

"How did you manage it back then?"

I knew he was referring to that elaborately woven hunt.

It has been over two months since the incident, and I have completely figured out the sequence of events.

Although there are still many details that Officer Fang did not disclose to me.