明朝成(chéng )化年间，朝纲(gāng )腐败，奸邪当道。西厂东厂为(wéi )宦官把持，混淆黑白，陷害忠(zhōng )良，朝野内外(wài )噤若寒蝉。时有(yǒu )赵怀安(ān )（李连杰 饰）等流(liú )亡剑客挺(tǐng )身而出，接连铲(chǎn )除东(dōng )厂数(shù )名奸佞，致令阉贼胆战(zhàn )心惊。适值此时(shí )，风头正劲的西厂