明朝(cháo )成(chéng )化年间，朝纲腐(fǔ )败，奸邪当道。西厂东(dōng )厂(chǎng )为宦(huàn )官把持，混淆(xiáo )黑白，陷害(hài )忠良，朝野内外噤若(ruò )寒蝉。时(shí )有赵怀安（李连(lián )杰 饰）等流亡剑客(kè )挺身而出，接连铲除东厂数名奸佞(nìng )，致令阉贼胆(dǎn )战心惊。适值此时，风头正劲的西厂