Li Fu, a modern woman with a PhD in science and engineering, woke up to find that her soul had transmigrated into the fictional ancient Great Zhou dynasty, where she had become the legitimate daughter of the Duke of Zhen Guo's household, sharing her name. The original owner was notorious as "the Capital's Number One Good-for-Nothing" and "the Academy's Great Demoness." She ran wild and learned nothing at the highest academy, the Tianshu Academy, and everyone avoided her. Faced with a disastrous start, Li Fu decides to use modern knowledge to completely change her fate.