He is the "Yam Luo" who makes the global dark web fearful, and he is also a hidden successor of medical skills and supernatural powers. In order to fulfill his promise to his late wife, he sealed his combat power and turned into a single father. He lived in seclusion in a third-tier town with his five-year-old genius daughter, and made a living by delivering food. Until his daughter was bullied in the kindergarten, the evil young man's father called hundreds of people to surround her. He gently covered his daughter's eyes and said, "Don't be afraid, baby, daddy, please stretch your muscles a little today."