Public Summary Baek Jeong has spent years building the Iron Knuckle Fighting Championship into the most powerful underground fighting organization in Asia. Feared by criminals, respected by fighters, and driven by an endless hunger for money and power, he believes the world belongs to those strong enough to take it. Alongside his closest confidant, Alan, a brilliant hacker who controls the organization’s vast intelligence network, Baek continues expanding his empire across borders without opposition. Everything changes when he discovers Kim Gun-woo. A disciplined boxer with extraordinary talent and an unbreakable sense of loyalty, Gun-woo is the one thing Baek cannot buy, threaten, or control. What begins as a simple recruitment effort quickly becomes a dangerous obsession. As Baek pushes deeper into Gun-woo’s life, lines are crossed, loyalties are tested, and a brutal conflict begins to unfold between a man who refuses to submit and a man who refuses to accept rejection. In a world ruled by money, violence, and ambition, the greatest fight may not take place inside the ring.