明朝(cháo )成化年间，朝(cháo )纲(gāng )腐败，奸邪当(dāng )道。西厂(chǎng )东厂为宦官把持(chí )，混淆黑白，陷害(hài )忠良，朝野内外噤若寒蝉。时(shí )有赵怀安（李连杰 饰）等(děng )流亡剑客挺身而出，接连铲(chǎn )除(chú )东(dōng )厂数名奸佞，致令阉贼胆战心(xīn )惊。适值此时，风头正劲的西厂