Shen Fei was twenty-eight years old and had been dormant in the Su family of Donghai for five years, becoming a useless son-in-law that everyone despised! His mother-in-law made things difficult for him in every possible way, his sister-in-law tried to frame him up, and everyone laughed at him for relying on his wife to earn a living and being useless. No one knew that this humiliating and humiliating son-in-law was actually Long Yuan, the Dragon Kingdom's top secret weapon and chief dragon guard! In charge of three thousand Hidden Dragon Guards, with the privilege of killing first and reporting later, and bearing the mark of the supreme dragon soul! Five years of forbearance, just to explore the shocking conspiracy of dragon vein colluding between foreign forces and wealthy families. When his wife is forced into marriage, the Su family is on the verge of destruction, and dark forces are rampant, he can no longer keep a low profile! The dragon soul appears in the world, and the dragon's power dominates the world, crushing the martial arts masters, bloodbathing the assassination organization, and uncovering the traitors! Those who had bullied him and humiliated him all prostrated and looked up at this generation of dragon guards who protected the country, and since then they have reached the top of the city!