Gu Qianchuan, a modern urban youth, accidentally fell into a rift in time and space and woke up to find himself in the ancient martial arts world. At first, he just wanted to survive, but he soon got involved in the crisis of Su Zhaojin's family, and with the help of Du Qingzhou, he entered the world. Relying on modern knowledge and rigorous analysis, he mediates between power and darkness, and gets acquainted with alliance leader Shen Lang, deeply involved in the underworld Xiao Yifeng, mysterious master Xue Ningxue, and is also targeted by the mysterious female official Fu Huairou. As the situation in the world changes, Gu Qianchuan gradually grows into a knight with both wisdom and courage. In the multiple story lines intertwined with the intrigues of his family, the grievances of his family, the court and the underworld, he explores himself, protects friendship, pursues love, and leaves a mark in the history and martial arts. In the end, he not only faced personal choices, but also witnessed the changes in the world of martial arts and witnessed the light and shadow of the ancient martial arts world.
