明朝成化年间，朝纲腐败，奸邪当(dāng )道。西厂东(dōng )厂(chǎng )为(wéi )宦官把持，混淆黑白，陷害忠良，朝野(yě )内(nèi )外噤若(ruò )寒蝉。时有赵(zhào )怀安（李连杰 饰）等流(liú )亡(wáng )剑客挺身而出，接连(lián )铲(chǎn )除东厂数名奸佞，致令阉贼胆战(zhàn )心惊。适值此时，风头正劲的西厂(chǎng )