After losing his parents at a young age, Mignon lives as a mechanic by day, and a cage fighter by night at an illegal arena. Living a life of exploitation and violence, the only person who gives him any attention is Oh Young One, a doctor at the illegal arena. <br><br> <i>“I’ll do anything…! I… I can help you!”</i> <br><br> Despite knowing Young One’s true identity, Mignon’s pure and blind love for him causes Young One to start slowly opening his heart. But the hellish reality that surrounds Mignon starts to shake up even Young One’s life!