明朝(cháo )成(chéng )化年间，朝纲腐败，奸邪当道。西厂东厂(chǎng )为宦官把(bǎ )持(chí )，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）等流亡剑客挺身而出，接连铲除(chú )东厂数名奸佞，致令(lìng )阉(yān )贼胆战(zhàn )心惊。适值此时(shí )，风头正劲的(de )西厂(chǎng )