Tang Haichao, the legitimate daughter of the Marquis of Yong'en, fell madly in love with Prime Minister Fei Yan, but she ended up with the wrong end of her love: the Queen Mother ordered her to be sent to Seoul, her husband married Bai Yueguang, and her son An'an died of a high fever and destroyed the temple. She endured it for twenty years and plotted revenge, but was eventually killed by the sword of Fei Yan's guard, and died with hatred.
Once reborn, she returned to the point where she was taken to Seoul and her son was still alive. The heart-piercing memories of her past life extinguished all love, and all that remained in her eyes was the obsession of protecting her child. With twenty years of hard training in medical skills, she rescued An An, who was suffering from high fever and was about to die, in a desperate cold situation. She gritted her teeth and went to the Su family to pick her up.
On the way back to Beijing, she intercepted the century-old wild ginseng that originally helped Dong Xinrui reach the first rank. She even unexpectedly met the new emperor Ling Gurong who was on patrol in disguise.
Back in the capital, the scumbag wants to seize his son, the hypocritical White Lotus is closing in step by step, and the shadow of the Su family being framed and rebelling in the previous life is approaching again. This time, Tang Haichao lost all his love and used his medical skills as a blade and wisdom as a shield. He vowed to protect his son and seek justice, tearing apart the scumbag and the scumbag with his own hands, completely rewriting the tragic fate of the mother and son.