回歸悲劇

Wisely and Interpol officer Nelson investigate the 'Blue Blood Man' case, involving Fang Tian—a blue-blooded being from Saturn who has been on Earth for 200 years seeking a way home. He becomes a key figure in a space program, hoping a rocket will take him back to Saturn. But the Moon God Society kidnaps him. Wisely rescues his alien friend through many obstacles, but Fang Tian doesn't know that tragedy has already befallen his home planet. Even if he knew, he would still choose to return, because he simply cannot live on Earth—he is not an Earthling!