Jun Chengtian is the second-ranked celebrity in the list of the "Seven Great Gods" in the heaven. He is famous for his civil and military skills. In a cross-dimensional war, he fell through the rift of time and space and was pushed to the Tang Dynasty, the year of Zhenguan 10,000 years ago. Not only has he lost his memory and spells, he is helpless in this busy world, but he has made countless friends during the journey of recovering his memory, and also made an enemy who is very good at sabotaging plans. Can he go back?