Retired martial arts special soldier {Shen Ce} was tired of the flash of swords and swords, so he opened an inconspicuous small martial arts studio in the downtown area, just to live a stable life. The martial arts gym had only been open for half a month until a few frustrated people accidentally broke in - a troubled teenager who was rebellious and tired of studying, a social beast who was bullied in the workplace, and a former athlete suffering from injuries. Shen Ce teaches students in accordance with their aptitude, not only teaching them exclusive martial arts secrets, but also teaching them the foundation of life based on his own experience. A naughty boy transforms into a campus martial arts champion, a frustrated social beast turns into a strong man in the workplace, and an injured athlete regains his dream and is selected for the official martial arts team. As the students emerged, this small martial arts school became famous and became a legend in the urban martial arts world. All forces came to seek cooperation and alliance. But Shen Ce still guarded the martial arts hall, smiling at his former disciples who all became big bosses.