明朝成化(huà )年(nián )间，朝纲(gāng )腐败，奸邪当(dāng )道。西厂东厂为宦官把持，混淆(xiáo )黑白，陷害忠(zhōng )良，朝野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑(jiàn )客挺(tǐng )身而出，接连(lián )铲除东厂(chǎng )数(shù )名奸佞，致(zhì )令阉贼胆战心惊。适值此时，风头正劲的(de )西厂