Zhao Yunlan was controlled by Shen Wei to start a super changeable form - S1.E13

The little girl disrupts a wedding in a bad way. Shen Wei is the first on the scene. Chief Zhao starts an argument with Shen Wei to find out the truth of who he is. They are interrupted rescuing a reporter. Shen Wei says he has to do research and leaves. FINALLY, Chief Zhao confirms (like he didn’t already know) who is the Black Cloaked Envoy.