在这部无间道长动作片中,传说远古一段不为人知的时期，正气衰竭，人类自命比天高，正气被遗弃，大地之神为警戒世人决定爆发一次大灾难，并引发起天崩地裂，被封锁于黑暗地下的妖魔亦乘机出动，在人间尽情破坏……
就在这混乱昏暗之期，只有神剑门门主无间道人可以跟妖魔决一死战。因为无间道的灭魔圣剑能够灭魔斩妖，灭魔圣剑是神剑门先师以天外黑铁，倾毕生心血铸练而成，由于用剑者到最后都会人尽灯灭，故将剑与剑诀《天外飞仙》分开埋藏。童年时的三个好友：小错、小逆、小云，分别被道界魔界仙界收养，培养为无间、莫逆、圣女，三人命运一夕被改变，天下苍生命运的改变亦尽在其正邪一念间。
为争夺剑与剑诀，魔界与道界展开了殊死搏斗……
When Sir John Falstaff decides that he wants to have a little fun he writes two letters to a pair of Window wives: Mistress Ford and Mistress Page. When they put their heads together and compare missives, they plan a practical joke or two to teach the knight a lesson. But Mistress Ford's husband is a very jealous man and is pumping Falstaff for information of the affair. Meanwhile the Pages' daughter Anne is besieged by suitors.
【剧情分析】剧情设定得不错。
