Han Jisung, also known as the villain Shadow, is the most powerful superhuman in the world with darkness powers, including the League of Superheroes or LoS for short but one superhuman that is more powerful than him is Hwang Hyunjin with fire powers. Hyunjin has always been the destructive and unstable type, and was a part of the LoS before they kicked him out. Han Jisung is the LoS’s biggest enemy… what will happen?