明(míng )朝成化年间，朝纲(gāng )腐败，奸邪当道。西(xī )厂东厂为宦官(guān )把持，混淆黑白，陷害忠良，朝野内外噤若寒蝉。时有赵怀(huái )安(ān )（李连杰(jié ) 饰(shì )）等流亡剑客(kè )挺(tǐng )身而出，接连(lián )铲(chǎn )除(chú )东厂数名奸佞，致令阉贼胆(dǎn )战心惊。适值此时，风头正(zhèng )劲的西厂