The film tells the story of a fictional era, characterized by turmoil and warlordism, where the common people were struggling to make ends meet. It is rumored that the Thirteen Needles of the Strange Sect is a magical technique that can treat various difficult and complicated illnesses. The protagonistGong Chitong was an orphan since childhood, and his parents were affected by Yin diseases. After meeting Su Xiaotian, he embarked on a journey of treating Yin diseases with the Thirteen Needles of the Weimen Sect. After a difficult struggle, Su XiaotianIn the battle against Yin disease, unfortunately passed away. Red Eyes inherited Su Xiaotian's will and embarked on the path of eradicating Yin disease
