明(míng )朝成化年间，朝纲(gāng )腐败，奸(jiān )邪(xié )当(dāng )道。西(xī )厂东厂为宦官(guān )把(bǎ )持，混淆黑白，陷害(hài )忠良，朝野内外噤若寒蝉。时(shí )有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东厂数名奸佞，致令阉(yān )贼胆战心惊。适值此时(shí )，风头正劲的西厂