Mind game drama

From my view, the story was great. This is mind game drama. The actors played their roles very well except the FL (Zhang Yu Xi), her roles is not optimal, or if I may say she is not suitable to play Cheng Ruo. I didn't say that she's not good actor, is just not suitable for her to play a role as a great martial artist and swordsman or funny role.
Her acting can be said to be unbalanced with other actors (main and support actors), this makes the drama less point.

I finally finished all episodes of this drama.