明朝成化年间，朝纲腐败，奸邪当道。西厂东(dōng )厂(chǎng )为(wéi )宦(huàn )官把持，混淆黑白，陷害忠良，朝(cháo )野内外噤若寒(hán )蝉。时(shí )有赵怀安（李连杰 饰）等流亡剑客(kè )挺身而出，接连铲(chǎn )除(chú )东厂数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲的(de )西厂(chǎng )