明(míng )朝成(chéng )化年间(jiān )，朝(cháo )纲(gāng )腐败，奸邪当道。西厂东厂为宦官把持，混淆黑白(bái )，陷害忠良，朝野内外噤若寒蝉。时有赵(zhào )怀(huái )安（李连杰 饰）等(děng )流亡(wáng )剑客挺身而出，接连铲除(chú )东(dōng )厂数名奸佞，致令阉贼胆战心惊。适值此时(shí )，风头正劲的西(xī )厂