Fang Yexing is an ordinary young man living in a modern city. In an accident, he stepped into the secret world of martial arts, and his life changed completely. The world of high martial arts is hidden under ordinary cities, where the strong dominate resources and the weak struggle. Fang Yexing gradually rose up with wisdom and perseverance, and met Su Haoran who came from a martial arts family and had independent beliefs, righteous reporter Huo Yunxi and grassroots ally Xu Shanshan. As he grew up, he not only had to face fierce warriors and evil threats, but also had to deal with the complex power struggles, interests, and family and emotional choices in the city. Along the way, the villain Zhou Tan and his black market warriors continue to create crises; under the guidance of his mentor Tang Yifei, Fang Yexing gradually grows into a leader in the urban martial arts world. The story unfolds with multiple clues, including Gaowu battles, urban reality, intertwined emotions, and social issues. In the end, the protagonist team breaks the shackles of power, explores the truth about Gaowu's world, and promotes social progress.