He doesn't have the same hunger for superiority that drives every human being. The enigmatic Yu lives his life without joy or purpose. All aspects of the young man are a mystery to those around him...save for his superhuman athletic abilities. Yu has rhythm, grace, and power on the level of the top pound-for-pound fighters, and his potential is too much for the legendary Coach K to ignore. Taking the young prodigy under his wing, the two shock the world of boxing, fight by fight, as Coach K attempts to make Yu the greatest of all time. But what exactly compels Yu to keep entering the ring...?