In the winter of the 23rd year of Chengde, Shen Zhaohua, the legitimate daughter of the Marquis of Zhenbei, was poisoned to death in the mourning hall by her husband Lu Mingxuan and his concubine Shen Yurou. Seventeen years after she was reborn in Yonghe, the cold pool scar on her left wrist became a mark of reversal of fate. This time, she not only wants to tear apart the hypocritical mask of a scumbag, but also uncovers the shocking secret that the Hou Mansion has hidden for twenty years - the Pisces jade lock engraved with the dragon pattern of the previous dynasty actually involves her true royal bloodline.