明朝成化年间，朝纲腐(fǔ )败，奸邪当道。西厂东(dōng )厂为宦官把持，混淆黑白，陷害忠良，朝(cháo )野内外(wài )噤若寒蝉。时有(yǒu )赵怀安（李连杰 饰(shì )）等(děng )流亡剑客挺(tǐng )身而出，接连铲除东厂(chǎng )数名奸佞，致令阉贼胆战心惊(jīng )。适值此时(shí )，风头正劲的西(xī )厂