Shen Shiqing passed through and became the lone evil star that everyone in the capital avoided. It is said that she had a very tough character and killed six of her fiancés one after another, including but not limited to: choking on drinking water, falling to death while walking, being hit by bird droppings falling from the sky... The family regarded her as a broom star, and turned around and gave her to the Prince of Zhenbei who was only breathing. Gu Yan, euphemistically called it: Chongxi. On their wedding night, facing her husband, who was pale-faced, coughing up blood and ready to leave at any moment, Shen Shiqing fell silent. Others say that she understands metaphysics and can predict life and death, but only she knows it. Her method is called traditional Chinese medicine, psychological profiling and micro-expression analysis. She felt her husband's pulse and counted with her fingers - "Good guy, this is not terminally ill. He is obviously poisoned by a strange poison, and someone has changed his "fate"!" Moreover, the poisoner was very clever in his tactics. He actually mixed several herbs that were mutually reinforcing and incompatible with each other, pretending to be a frail disease. As a result, Shen Shiqing started a double life. During the day, she was a gentle and virtuous imperial concubine. She carefully maintained her husband's body and used modern nutritional knowledge to raise the food standards of the Marquis' residence by N levels. At night, she transformed into a miraculous doctor, performing acupoints, acupuncture, and detoxification. She easily uncovered the evil spirits and monsters in the house who wanted to harm her husband, and brought all the "people" with ulterior motives into submission. At first, Gu Yanzhi only regarded the bride as another burden brought by the family and watched with cold eyes. But gradually, he found that his health was getting better day by day, and the nails in the house were removed one by one. And his seemingly weak wife could always point out the loopholes in the layout of the court to the point. Until one day,