This is not a harem fairy tale. It is about two smart women tearing their way out of the patriarchal framework and living a political marriage into a top-notch covenant. In the end, they discovered that the biggest conspiracy is to make each other an exception that the history books dare not delete.
Philosophy: The sickly and sinister empress married a tiger girl from a general to become the queen in order to extend her life, but instead she was "spoiled" by her husband until the world was peaceful and they could grow old together.