Queen Su Li was loyal to the emperor and her husband in her previous life, but in exchange, her whole family was slaughtered. In this life, she did not hesitate to kill the Dog Emperor in order to protect herself. Before the body was cold, the waiter Zhou Yin entered the scene by mistake. Su Li put a dagger to his throat, "Want to live? From now on, you will be the emperor." Su Li's plan is to support the puppet, leave the father and keep the son, and take charge of the world. Little did they know that this man was Kuang Yinzhou, the king of the North. In order to find out the mystery of his life experience, he pretended to obey Su Li. Finally, Kuang Yinzhou proved that he was the real prince of the former dynasty. After the truth came to light, he gave up his position and stood side by side with Su Li as regent, ruling the world together.