明(míng )朝成化年间，朝纲腐败，奸邪当道(dào )。西(xī )厂东厂为宦官把持，混淆(xiáo )黑白，陷害忠良，朝野内(nèi )外(wài )噤(jìn )若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客(kè )挺身而出，接连铲(chǎn )除东(dōng )厂(chǎng )数名奸佞，致令阉(yān )贼胆战心惊(jīng )。适值此时，风头正劲(jìn )的西厂