On the night of the twelfth lunar month in the Dayin Dynasty, Qin Zhao witnessed his biological mother's heart being cut out and sacrificed, leaving only the nine-luan golden hairpin pierced into the throat of his enemy. After lying dormant for ten years, she sneaked into the palace as a medical woman, only to find out from the medicine residue that her mother was actually the last priest of the Wu clan. The truth behind the massacre of the "Blood Moon Alliance" had long been refined into a magical weapon to suppress the country.
When the curse jade awakens maternal memory, the price is her senses: pain, taste, and color are annihilated one after another, and the flying snow turns into blood drops and pours. The powerful people mocked the orphan girl for being crazy, but they didn't know that she had already planted a soul-breaking mask at the wedding banquet of the enemy's son. The most deadly blade will eventually point at the national master who raised the snow fox: when he poisoned his senior sister, did he ever think that she was willing to die just to let her daughter become the fire that burned down the dynasty?