明朝(cháo )成化年间，朝(cháo )纲腐(fǔ )败(bài )，奸邪当道。西厂东厂为宦官把持(chí )，混淆黑白，陷(xiàn )害(hài )忠良，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，接连(lián )铲除东(dōng )厂数名奸(jiān )佞，致(zhì )令阉(yān )贼胆战(zhàn )心惊。适值此时，风头正劲的西厂