明(míng )朝成化年间(jiān )，朝纲腐败，奸邪当道。西厂东(dōng )厂为(wéi )宦官把持，混淆(xiáo )黑白，陷害(hài )忠(zhōng )良，朝野内外(wài )噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除(chú )东厂(chǎng )数名奸佞(nìng )，致令阉(yān )贼胆战心惊。适值(zhí )此时，风头正劲的西厂