"Smart." Gu Chengfeng nodded, "another thing, what you said is not too accurate. The video just shows poppies, but she came in wearing the clothes of your Yanjia hotel. There is no obvious suspicious action in the video, so it doesn't mean anything."

after a pause, Gu Chengfeng said, "who is the poppy and what is her real identity? Maybe it will be included in the investigation by the police at that time. But even if we find out that she is a killer, we can not conclude that she is the murderer of the poisoning event. The law is evidence-based."

"you mean, even if we find out, it's not...