明朝(cháo )成(chéng )化(huà )年间，朝纲腐败，奸(jiān )邪当(dāng )道。西厂东(dōng )厂(chǎng )为宦官把持，混淆黑白，陷(xiàn )害(hài )忠良，朝野内外(wài )噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲(chǎn )除东(dōng )厂数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲的西厂