The legend of Xiao Jue, the regent of the Dayin Dynasty, and the "delicate" princess Zhao Lingyang. Everyone knows that Zhao Lingyang can't be carried on her shoulders, but they don't know that her iron whip can bind evil spirits and her golden thread can lock Yin soldiers. They all lament that she is as timid as a mouse, but they didn't expect that she would dare to go to the ruins and fight sea monsters.
From the night attack in Shengjing to the Gu disaster in southern Xinjiang, from the golden shipwreck to the Dragon Palace under the sea, the couple used contrasting gestures to uncover layers of mystery: the murder case of Jingyang Marquis Mansion, the secret of the royal twins, the conspiracy of the Shadow Guard organization... The jade hairpin hides the blood curse, and the mysterious knife reflects the dragon soul. When the jade seal of the country awakens in Guixu, they realize that the secret of the fusion of blood has been written into the covenant three hundred years ago. When the smoke rises again, the needle and thread dance with the light of the sword, continuing to write about the peace that belongs to them.
