Su Wansheng, the "ghost-faced concubine" despised by everyone in the Zhenbei Hou Mansion, had a birthmark on her face since she was a child, and was humiliated as a plaything by her aunt Liu and her eldest sister Su Wanyao. On the eve of her haircut, she was pushed into a cold pool by her own sister and drowned, but she was reborn from the ashes with the lost secret "Nine Turns of Poison Medicine".
In this life, she uses poison as a blade and medicine as a shield. A dose of scar removal cream washes away the birthmark, revealing a stunning face; a letter of divorce is thrown on the face of the scumbag prince, and everyone in the room laughs; the mark of the Poison Doctor Valley awakens on the wrist, revealing the shocking life experience of the "Saint's Bead".
In the court, the regent Pei Yanzhou dotes on her and protects her, but he also hides an unknown mystery of his identity. The Voodoo Department of Southern Xinjiang secretly laid out a plan. Behind the plague that swept through Dasheng was a huge conspiracy in collusion between the aunt and foreign forces.
From the humblest abandoned daughter in the Hou family, to a hard-to-find poisonous doctor with the power to control life and death; from an ugly face that everyone can bully, to stunning the Three Kingdoms and being awarded a title. She uses the cruelest poison to protect the person she wants to protect the most; she uses the sweetest smile to pay back the most painful debt.
In this life, who dares to say that she is not worthy?