A Shonen Series After Nikko's devastating accident from Taekwondo five years ago, he found himself lost in his path and due to a series of events, eventually returned to the world of martial arts. But his accident lead a scar on his path of becoming the world's best, and all hopes are lost when no Taekwondo Dojang is willing to accept a failure like him. Not until a man who was secretly a pioneer of a hidden martial arts rising from the shadows came to him, and all he must do now is convince the man to train him, not knowing what his martial art really is and how different it is from his Taekwondo.