Mu Qian, a myth in the martial arts world. There is a group of good friends: they have a good sword and good swordsmanship; they have superb business skills; they even have an ulterior secret about their life experience. Such a person is burdened with a blood feud. At the request of his adoptive father, he remembers the hatred of exterminating his family day and night. In the end, he discovered that the source of the fight was just the throne that he didn't care about at all. No matter how powerful you are, how can you have a group of friends to stay with you forever...