明朝成(chéng )化年间(jiān )，朝纲(gāng )腐败，奸(jiān )邪当(dāng )道(dào )。西厂东厂为(wéi )宦官把持，混淆黑白，陷害忠(zhōng )良，朝野内外(wài )噤若寒蝉。时有赵怀安(ān )（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(zéi )胆战(zhàn )心(xīn )惊。适值此时，风头正劲的西厂