明朝成(chéng )化年间(jiān )，朝(cháo )纲腐败，奸邪当(dāng )道。西厂东厂为(wéi )宦官把持，混淆黑白，陷(xiàn )害忠良，朝野内外(wài )噤若寒蝉。时有赵(zhào )怀安（李连杰 饰）等流亡剑客挺身而出，接连铲(chǎn )除东厂(chǎng )数名奸佞，致令阉贼胆战心惊(jīng )。适值此时，风头正劲的西厂