Yue Pengju was born in Tangyin, Henan (the hometown of Yue Fei). He liked Yue Fei since childhood. He visited Yue Fei Temple in Tangyin County (the Yue Fei Temple was built by the descendants of Yue Fei in the Ming Dynasty) and listened to Yue Fei's biography. He later went to Peking University to study for a doctorate in history. He died suddenly while studying Yue Fei's "Man Jiang Hong" and woke up as Yue Fei in prison. At this time, the "unfounded" crime is about to fall. In a desperate situation, he must use modern thinking and historical knowledge to find a way out for himself and the Yue family army.