During Lian Muping's detention awaiting trial, I requested a meeting.

As soon as I saw him, I took a deep breath and got straight to the point, asking, "What exactly happened back then?"

Lian Muping lowered his head, his expression hidden from view.

I waited for his response.

After a moment, he said, "It's not important anymore."

I opened the notebook, revealing a page with large words, "My father was always investigating your case, he was convinced you were innocent."

It was my father who let him go.

Seeing that determined handwriting, Lian Muping suddenly covered his face and wept softly.

"It was me... I was the one who caused Officer Fang's death... please stop investigating..."