明朝(cháo )成化年间，朝纲腐败，奸邪当道。西厂东厂(chǎng )为宦官把持，混淆黑白(bái )，陷(xiàn )害忠良，朝野内外噤若寒蝉。时有赵(zhào )怀(huái )安（李连杰 饰）等流亡(wáng )剑客挺身而出，接连铲(chǎn )除东(dōng )厂数名奸佞，致令阉贼胆战(zhàn )心惊。适值此时，风(fēng )头正劲(jìn )的西厂