After landing Baeksan in the hospital, Yu finds himself taking up K's offer to join his gym. The legendary coach sweeps Yu away and gives him a new hairstyle, a new place to live, and a new goal: become king of the boxing world! But K's other prodigies aren't too keen on a clueless, scrawny newbie receiving all their trainer's attention... Still, Yu may have bigger fish to fry--his first professional fight has been set, and he's facing the infamous "rookie killer," John Taker. Can Yu's innate genius hold a candle to years of experience and underhanded tricks?!