明朝成(chéng )化(huà )年间(jiān )，朝(cháo )纲腐败(bài )，奸邪(xié )当道。西厂东厂为宦官把持，混淆(xiáo )黑(hēi )白，陷害忠良，朝野内外噤(jìn )若寒蝉。时有赵怀(huái )安（李连杰 饰）等流亡剑客挺(tǐng )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，风头正劲的西厂