Relying on Chemistry: the Dandy Prince Counterattacks and Becomes the Queen

[Female disguised as a man + relaxed + humor + wits] Qin Fuyin was originally a chemical engineer. After time travel, she played two roles. She had to replace her brother to become the prince of Shuobei, and the master of the Qintai Pavilion in the capital. The imperial court has always wanted to weaken the military power of Zhenbei Hou, and the heroine has the courage and strategy to deal with it. Use chemical knowledge to solve crimes and resolve crises one after another. In addition, Qintai Pavilion also operates a lively business, making hair dye, sanitary napkins, etc. By hand, and the heroine has established good relationships with the nobles of the capital. As the heroine gets along with the third prince Pei Muyuan, feelings gradually develop. The heroine's childhood sweetheart, the wealthy businessman Jin Yanfeng, seems to be a playboy, but in fact he is a silent companion. Later, due to the brutal murder of the prince, producer Pi Gu and others, the heroine and the hero teamed up to seize the throne.