明朝(cháo )成(chéng )化年间，朝纲腐败，奸邪当道。西厂(chǎng )东(dōng )厂(chǎng )为宦官把(bǎ )持，混淆黑白，陷害忠(zhōng )良，朝(cháo )野内外噤若寒蝉。时(shí )有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东厂数名(míng )奸佞，致令阉贼胆战心惊。适(shì )值此时，风头正(zhèng )劲的(de )西(xī )厂