Good and evil are not determined by one's martial arts. Belonging to a righteous sect or practicing orthodox techniques does not make one a gentleman, just as practicing unorthodox arts does not make one wicked. Through a series of miraculous encounters, Dugu Qingtong masters five supreme martial arts, becoming an unrivaled force in the Jianghu. Unfortunately, among these five is the dreaded Blood-Melting Divine Art, which allows its practitioner to transform into a blood shadow and kill with effortless ease. Condemned for practicing what the world deems the ultimate evil art, he faces the wrath of the martial arts orthodox leaders who seek to drive him to his death. How will he respond to the righteous indignation of the martial world?