Today in the 21st century, there is a young man who is competitive, courageous when it comes to justice, and hates evil as much as hatred. He traveled to a historical dynasty that he didn't know, the Ming Dynasty. Although he said that he was a descendant of the Ming Dynasty, he was also a bad student in the eyes of his teacher. What exaggerated things would he do if he didn't understand history? Can history really be changed?