Strange cases of sudden death of brides occurred repeatedly in the capital. When Lin Qingyue, the daughter of the minister of Dali Temple, performed an autopsy, it was found that the skull of the deceased was embedded with a hidden weapon from the Tang clan in Sichuan. The seventh bride opened her hijab and it turned out to be her own face. The bloody mandarin duck pendant revealed the secret of the civet cat's exchange for the prince eighteen years ago. The mysterious medical woman Shen Jinghong was forced to join forces to investigate the case. The cinnabar mole at the end of her eye was exactly the same as her birthmark. When they fell in love with the same prince, they discovered that every lingering night was filled with the sound of gnawing insects. When thousands of ice coffins floated up from the bottom of the moat, they looked at each other in the bronze mirror - it turns out that the real antidote to the twin poisons is to cut open each other's beating heart with your own hands...
