“We carefully checked the bottle that fell into the victim’s hands and the ones we bought from the convenience store. There were no abnormalities, no trackers, and no breakage,” said Lin Qiupu.

The room was filled with shock.

Lin Qiupu continued, “I have announced this on the Weibo of the Public Security Bureau, advising that the general public shouldn’t buy this beverage in the near future. This is, of course, a big blow to the production plant. From last night to early in the morning, I have been receiving calls from the manufacturer. There have been dozens of phone calls and they even hired a lawyer, but don’t worry, I will deal with this matter. You guys just need to investigate the case at hand. One more thing, last night was not the first murder, but the fourth...”

Amidst all the...