Chu Yuan, the all-powerful Dragon King in his previous life, was assassinated by his best friend Lu Jingchuan. He was unexpectedly reborn in the modern city and became a low-level shopping mall security guard with a monthly salary of 3,880 yuan. Once he tried to dissuade a gangster from posting a small advertisement, but when he was brutally beaten and on the verge of death, the Heavenly Punishment System suddenly awakened. The system rules: Doing evil can transform your strength, attributes and skills.
Since then, the former Dragon King has used the system to turn against the odds, punching street bullies and trampling on enemies from all walks of life. While safely protecting his wife Lin Wan'er and his youngest son Chu Nian, he is also investigating the truth about the murders in his previous life. Unexpectedly, he discovered that his biological son Chu Nian was actually the body of the Heaven Punishment System, possessing his peak combat power. Lu Jingchuan's son, Lu Ming, seeks revenge for his father by fighting in an abandoned factory. Chu Nian fights on his father's behalf, showing off his astonishing strength. Chu Yuan and his family settled their grievances, swept away powerful enemies, and used their sins to support their fighting strength. They continued to write the legend of the Dragon King in the modern city, protected the safety of their families, and opened a new era of strong men.
