明朝成(chéng )化年间，朝纲(gāng )腐败，奸邪当(dāng )道。西厂东厂为宦官把(bǎ )持，混淆黑白，陷害(hài )忠良，朝(cháo )野内外噤若寒蝉。时有(yǒu )赵怀安（李连杰 饰）等流亡剑客挺(tǐng )身而出，接连铲除东厂数名奸佞，致令阉贼(zéi )胆战心惊(jīng )。适值此时(shí )，风头正劲的西厂(chǎng )