Young Justin always dreamed of being like his grandfather, who was a brave knight. He decided that he would do everything possible to learn this science, but to do this would be very difficult. The fact is that his father, teachers, and even his best friends insist that he would come out of him as an excellent court servant, and not a warrior waving his sword. Despite this, Justin continues to believe that he can become a real hero. To prove this to everyone, he runs away from his home and sets off to meet adventures. During his journey, he will meet new friends on his way and even meet the lady of his heart. He will also meet real knights who agree to train him. But to become a real hero he will have to fight very dangerous enemies and save the whole world ...