明朝(cháo )成(chéng )化年间，朝纲(gāng )腐败，奸邪当道(dào )。西厂东厂为(wéi )宦官把持(chí )，混淆黑白，陷害忠良，朝野内外噤(jìn )若寒蝉。时有赵(zhào )怀安（李连杰 饰）等流亡剑客挺(tǐng )身而出，接连铲(chǎn )除(chú )东厂数名奸佞，致(zhì )令阉(yān )贼胆战心惊。适值此(cǐ )时，风头正劲的西厂