明朝成(chéng )化年间，朝纲腐(fǔ )败，奸(jiān )邪当道。西厂东厂(chǎng )为宦官把持，混淆黑白，陷害忠良，朝野内外噤(jìn )若寒蝉。时有赵怀安（李连杰 饰）等流(liú )亡剑客挺身而出，接连铲除东(dōng )厂数名奸佞，致令阉(yān )贼胆战(zhàn )心惊。适(shì )值(zhí )此时(shí )，风头正劲的西厂