C133 When is the grievance being avenged

"Alright, thank you." After Liang Chen had a rough understanding of the situation, he went back to the police station. This was because he needed to investigate the case from five years ago.

"Liang Chen, how is it, are there any new discoveries?" Chen Hai asked.

He had a headache regarding this case, fortunately, he had Liang Chen.

"Bureau Chief, I came back to ask you a question