During a trip, Li Jiayi accidentally entered a mountain village and met a beautiful girl Yunmeng. The girl asked him for help, and he decided to escape with the girl. During the escape, the two accidentally fell into the abyss, but broke into paradise and were rescued by the genius doctor Tan Ling. Tan Ling fell in love with Li Jiayi at first sight, but Li Jiayi developed an inexplicable affection for the girl Yunmeng. In a coma, they entered another world. They miraculously discovered that they had traveled back to the Tang Dynasty and had new identities. Li Jiayi became the number one scholar in the high school gold subject, while Yunmeng was his first love in his hometown. However, Li Jiayi was attracted by Princess Xuening, and the emperor decided to betroth him to the princess, but he wanted to elope with Yunmeng. In the end, the two successfully got together after going through many hardships.
