明朝成化年间，朝纲(gāng )腐(fǔ )败，奸邪当(dāng )道。西(xī )厂东(dōng )厂为宦官把持，混(hún )淆黑白，陷害忠良，朝野内外噤若寒(hán )蝉。时有赵怀(huái )安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连(lián )铲除东厂数名奸佞，致令(lìng )阉(yān )贼胆(dǎn )战心惊。适值此时，风头正劲的西厂