本片为导演何梦华1968年的作品。故事描述，青虹大侠刘文龙 家园，被混世魔王周超 洗劫焚烧，妻惨遭杀害，子玉郎因与忠仆躲在井里，幸未遭害。刘追击魔王，却被其负伤逃去。后刘携子、仆及徒弟胡子峰 天涯寻仇。三年艰苦，胡不耐枯寂，非礼村妇，被刘撞破，夺刘之追魂镖杀妇后逃走。刘收妇遗孤玉蝉为徒，并放弃寻仇及封镖。蝉（秦萍）长大后与郎 相爱，但蝉偶遇胡，误信其言，以为刘是杀母仇人…

They brutally killed his wife, wiped out dozens of his innocent people, and burnt his entire village down to a charbroiled crisp. Now, master Liou Wen-lung is out for revenge. Armed with a near-invincible sword style and a pack of killer darts, he heads out to settle a 10-year old grudge with the cold-blooded evildoers. Joining him is his son, an orphan named Yu Sien and his trusty servant.

Bandidos furiosos estão estuprando e pilhando várias aldeias chinesas pacíficas até que o mestre dos dardos Liu Wen Lung junto com um aluno, seu filho e o servo empreende uma jornada em busca da quadrilha para vingar sua esposa assassinada.