Sapphire Case Double Jue

A double dragon seal connects family secrets and the protection of national treasures. Shen Qingci, the shopkeeper of "Xun Gu Zhai" in Liulichang, the daughter of Shen's family. He has a cold temperament, and after returning from studying abroad, he single-handedly pushed the family business to its peak. Outsiders only see her thunderous skills, but no one knows that she wipes a broken jade that she has carried with her for many years every night. It is the only token of her relationship with her lost sister Shen Molan...