Dayin is a deep palace with strict rules. Xiao Yinchan spoke so boldly that he was raised in the palace and his identity remained a mystery. Xie Wuwang is the eunuch in charge of the Li Supervisor. He looks docile, but in fact his heart is like a mirror.
There is a "bone changing hall" in the palace, which is dedicated to checking the authenticity of the royal bloodline. A hundred years ago, the princess died in a fire, and since then the emperor's daughter has been suspected of being a substitute. Xiao Yinchan accidentally breaks into a crack in the old case and is surrounded by crises.
She talks nonsense and always reveals the truth among the nonsense; he is calm and sober, secretly protecting her. One relies on talking, the other relies on listening, and they work together to uncover the secrets of the nine secret accounts, the edicts of the five palaces, etc.
From the palace to the market, half a jade pendant and a note are all used as fuses. There are no golden fingers, only wits and hearts. The truth is hidden on the talkative lips and buried in the silent eyes.
