明(míng )朝成化年(nián )间，朝纲腐(fǔ )败，奸(jiān )邪当(dāng )道(dào )。西厂东厂(chǎng )为宦官把持，混淆(xiáo )黑白，陷害忠良，朝野(yě )内外噤若寒蝉。时(shí )有赵怀安（李连杰 饰）等流(liú )亡剑客挺身而出，接连铲除东厂数名奸佞，致令阉贼胆战心惊。适(shì )值此时，风头正劲(jìn )的西厂