明朝(cháo )成(chéng )化年(nián )间，朝纲(gāng )腐败，奸邪当(dāng )道(dào )。西厂东厂为宦官把持，混淆黑白，陷害忠良，朝野内外(wài )噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑(jiàn )客挺(tǐng )身而出，接连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲(jìn )的西厂