明朝(cháo )成化年(nián )间，朝纲腐败，奸邪当道。西厂东(dōng )厂为宦官把持，混淆(xiáo )黑(hēi )白，陷害(hài )忠(zhōng )良，朝野(yě )内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连(lián )铲除东厂数名奸佞，致令阉贼胆(dǎn )战(zhàn )心惊。适值此时，风头正劲的西(xī )厂