A nerdy otaku went traveling with his sister, and by chance, he traveled to the Northern Song Dynasty, where he met his most beloved woman in the real world. In order to protect his beloved woman, he got into trouble with the world and the court. Heroes from all walks of life, including Song Jiang and Lin Chong, rushed to Liangshan. At this moment, Shuishen found a way to return to his own time. Whether to go or stay, he decided to wait for him.