The next day, the investigation had made new progress. The surveillance footage at the housing district showed that a few days before the incident, Director Wei had visited Geng Zhangle twice, picking times when Geng Qing wasn’t at home.

400,000 yuan had been recently transferred out of Director Wei’s bank account. The police suspected that the deceased was blackmailing Director Wei. Thus, Director Wei had a motive for murder and could be summoned for questioning.

In the interrogation room, Director Wei was very calm. Chen Shi picked up a printed document. "This is a whistle-blowing letter written about you that we found in Geng Zhangle's mailbox. It can be seen that your relationship is not actually as close as what everyone believes.”

"Who was the letter addressed to?"

"The upper management of the company."

Director...