Dragon City is the city of sin located on the coast of the East China Sea. The three religions and nine streams are intertwined. Every drop of blood in the underground boxing ring is marked with a price, and every pair of eyes has a knife hidden behind the floor-to-ceiling windows of the high-rise building. Three years ago, Lin Feng was the youngest "Dragon Blade" special forces king in the southern war zone, codenamed "Yan Luo". Overnight, he was labeled as "treason", dismissed from the army, and imprisoned. When he was released from prison and returned home three years later, he just wanted to live a peaceful life with his paralyzed sister. But Dragon City is not peaceful. His father's debt has not been repaid, his enemies have arrived, and his brothers have been uprooted. There is only one rule left in the land under his feet - whoever has the strongest fist has the final say. Starting from the scrap metal boxing ring in the underground slums, Lin Feng punched his way through the darkest corners of Dragon City, only to find that all the forces were pointing at the same name - the person who personally sent him to prison three years ago. New and old grudges, blood debts must be repaid with blood. This time, he's not fighting for anyone. He wanted to stand on the top of Dragon City and overturn the net covering the sky with his own hands.
