明朝(cháo )成化年间，朝(cháo )纲腐败，奸邪当(dāng )道。西厂(chǎng )东厂(chǎng )为宦官把持，混淆(xiáo )黑白，陷害忠良，朝野内外噤若寒蝉(chán )。时有赵怀安(ān )（李连杰 饰）等(děng )流亡(wáng )剑客挺身而出，接连铲除东厂(chǎng )数(shù )名奸佞，致令阉贼胆战(zhàn )心惊。适值此时，风头正劲的西厂