Lin Yan, the founder of the Tianheng Group, stepped away from the world ten years ago and became a shoe repairman in an old street, raising his daughter, Lin Niannian, alone. During a school anniversary event, his daughter is bullied by wealthy students, and their parents publicly humiliate Lin Yan while his ex-wife watches coldly and urges their daughter to put up with it. To protect his daughter, Lin Yan stops holding back and crushes the Zhou family's schemes. Unwilling to accept defeat, the Zhou family frames Niannian. Lin Yan uncovers the truth and exposes their conspiracy. After the Zhou family falls, Lu Chengyuan, Lin Yan's old nemesis who secretly plotted against him years ago, appears and uses his daughter's safety as bait. Lin Yan officially takes control of the group again, confronts his old enemy, and devotes himself to protecting his daughter as a new battle begins.