In this film, Cheng Xiazizi, a blind master of martial arts portrayed by Xie Miao, inadvertently rescues Zhang Xiaoyu, played by Yang Enyou, whose family has been tragically wiped out. Persuaded by the orphaned Xiaoyu, Cheng reluctantly agrees to let him stay and imparts his martial skills to him. Meanwhile, Xiaoyu bides his time, eager to avenge his family’s demise.