In the third year of Jingde, something big happened in the peaceful world for the past few years. Zhao Changfeng, the leader of the martial arts alliance, was murdered and his whole family was wiped out. The murderer could not be traced. For a time, people in the world were panicked, fearing that they would lose their lives accidentally. At the same time, Zhong Aoran, who had just entered the world after studying as a martial artist, rescued a young man of unknown origin at his doorstep...