明朝成化年间，朝纲(gāng )腐败，奸邪当道(dào )。西厂东厂为宦(huàn )官(guān )把(bǎ )持，混淆黑白，陷(xiàn )害忠(zhōng )良，朝野内外噤若寒蝉。时有(yǒu )赵怀安（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(zéi )胆(dǎn )战(zhàn )心惊。适值此时，风头正劲的西厂