明朝成化年间，朝纲腐败，奸(jiān )邪当(dāng )道(dào )。西厂东厂为宦(huàn )官把持，混淆黑白，陷害忠良，朝(cháo )野内外噤若寒蝉。时有(yǒu )赵(zhào )怀安（李连杰 饰）等(děng )流亡剑客挺身而出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆(dǎn )战(zhàn )心惊。适值此时，风头(tóu )正劲的(de )西(xī )厂