明(míng )朝成化年间，朝(cháo )纲腐败，奸(jiān )邪(xié )当道。西厂东厂(chǎng )为宦官把持，混淆黑白，陷害忠良，朝野内外噤(jìn )若寒蝉(chán )。时有赵怀安（李连杰 饰）等(děng )流亡剑客挺身而(ér )出(chū )，接连铲(chǎn )除(chú )东(dōng )厂数名奸佞，致令阉贼胆战心惊。适值(zhí )此时(shí )，风头正劲的西厂