It's just that she never thought that the man would keep saying he loved her while teaming up with his brother to deal with her. In the end, the man failed and Yao Ji killed him with her own hands. Firstly, she wanted to cut off her few feelings, and secondly, the man failed.
She came here to establish her authority and tell those lowly people that no matter who betrayed her, there would be no good end.
She will be with Murong Jue in this life because she grew up with her childhood sweethearts and already has a deep affection for Murong Jue...(To be continued)