明朝成化年间，朝纲(gāng )腐(fǔ )败，奸邪当道。西厂东厂(chǎng )为宦官把(bǎ )持，混淆(xiáo )黑白，陷害忠良，朝(cháo )野内(nèi )外噤若寒蝉。时(shí )有赵怀安（李连杰 饰）等流亡剑客(kè )挺身而出，接(jiē )连铲除(chú )东厂(chǎng )数名奸佞(nìng )，致令阉贼胆战心惊。适值此时，风头正劲的(de )西厂