Abiut 1.4 story, not far in yet.

Hi, marked as spoiler just in case. But after the patrol almost catches random play, Qingyi says she knows Fariy and got a message. When did she know about her?? Was it the agent story for Qingyi? I didn't play that yet so I could see that being a thing. So Zhu Yang also knows what's going on? I assumed they managed to keep both cops in the dark about it all and being proxies this whole time.