明朝成(chéng )化年间，朝纲(gāng )腐败，奸邪(xié )当(dāng )道。西(xī )厂东厂为(wéi )宦(huàn )官把持，混淆黑白(bái )，陷害忠良，朝野内外噤(jìn )若寒蝉。时有赵怀安（李(lǐ )连杰 饰）等流亡(wáng )剑(jiàn )客挺身而出，接(jiē )连铲除东厂数名奸佞，致令阉贼(zéi )胆战(zhàn )心惊。适值此时，风头正劲的西厂