明朝成化年间，朝纲腐(fǔ )败，奸邪当道。西厂(chǎng )东厂为宦官把持，混淆黑白，陷(xiàn )害忠良，朝野内外噤若(ruò )寒蝉。时有赵怀安(ān )（李连杰 饰）等流亡(wáng )剑客挺(tǐng )身而出，接(jiē )连铲(chǎn )除东(dōng )厂数名奸佞，致令(lìng )阉贼胆(dǎn )战心惊。适值此时，风头正劲(jìn )的西厂