明(míng )朝成(chéng )化(huà )年间，朝纲腐败，奸邪当道。西厂东(dōng )厂(chǎng )为宦官把持，混淆黑(hēi )白，陷害忠良，朝野内外噤若寒蝉。时有(yǒu )赵怀(huái )安（李连杰 饰）等流亡剑客挺身而出，接连铲除东厂(chǎng )数(shù )名奸佞，致令阉(yān )贼胆(dǎn )战心惊。适值此(cǐ )时，风头正劲的西厂