明(míng )朝成化(huà )年间，朝纲腐败，奸邪当(dāng )道。西厂东厂为宦官把持，混淆(xiáo )黑(hēi )白，陷害忠良，朝野内外噤若寒(hán )蝉(chán )。时(shí )有赵(zhào )怀(huái )安（李连杰 饰）等流亡剑客挺身而出，接连铲除东厂数名奸(jiān )佞，致令阉贼胆(dǎn )战(zhàn )心惊。适值此时(shí )，风头正劲的西厂