明朝成化年间，朝纲(gāng )腐败(bài )，奸(jiān )邪(xié )当(dāng )道。西(xī )厂东厂为宦官把持，混淆黑白，陷害忠(zhōng )良，朝野内外噤若寒蝉。时有赵怀(huái )安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲(chǎn )除东厂数名奸(jiān )佞，致令阉贼胆战心惊。适(shì )值(zhí )此时，风头正劲的西厂