明(míng )朝成化年间，朝纲腐败，奸邪当道。西厂东厂(chǎng )为宦官把(bǎ )持，混淆(xiáo )黑白，陷害忠(zhōng )良，朝(cháo )野内外噤(jìn )若寒蝉。时有赵怀安（李连(lián )杰 饰）等流亡剑客(kè )挺身而出，接连铲除(chú )东厂数名奸佞，致令阉(yān )贼胆战(zhàn )心惊。适值此时(shí )，风头正劲的西(xī )厂