交换：朋友的快乐情侣2

　　故事背景发生在抗日战争时期，主角郭东是一名兽医，他的妻儿惨遭日本兵杀害，从此躲到了草原边陲的一个小镇上，过着惶惶不可终日的生活。郭东的自暴自弃使得他与当地人产生许多矛盾。就在此时，一名蒙古族孕妇的生命危在旦夕，众人无奈之下求助郭东，郭东在新生命的洗礼和蒙古族战士的感染下，重新明白了"英雄"的意义，完成了自我救赎。

　　That day is seared into the memory of every human being on the planet: the day the world changed. First came the attack on the Philippines. Within days they spread, as though appearing out of nowhere, striking out at more islands, forging a foothold in the South Pacific. Then came the first attack on U.S. soil - Los Angeles - and the reality became clear: our world was at war once again, but this time with an enemy from beyond our galaxy. Now, months later, the fate of the world hangs in the balance as a mission to strike at a key enemy installation deep in enemy territory goes terribly wrong, and the Marines of the 15th Expeditionary Unit are scattered across the island of New Britain, leaderless, and facing impossible odds. Pacific Theater is the story of those Marines: fresh recruits who journey from their homes across the Pacific to the front lines. It is the story of John Blake, a charming Californian surfer who must find the strength to become a leader, Tracey Gleeson, a physics...

 A cataclysmic event serves as the backdrop for a passionate affair between two individuals torn between desire and the constraints of their circumstances.

杰弗里（凯尔·麦克拉克伦 Kyle MacLachlan 饰）为了照料父亲而回到了久违的家乡小镇，哪知道在误打误撞之中令一场凶杀案件浮出水面，杰弗里就此结识了负责调查此案的警察威廉斯（乔治·迪克森 George Dickerson 饰），以及他的女儿桑迪（劳拉·邓恩 Laura Dern 饰）。桑迪告诉杰弗里，时间的真相或许和一个名叫多萝西（伊莎贝拉·罗西里尼 Isabella Rossellini 饰）的歌女有关。　　美丽神秘的多萝西很快就令杰弗里失去了理智，他偷偷的潜入了多萝西家中，恰巧发现了多萝西正在被一个名为弗兰克（丹尼斯·霍珀 Dennis Hopper 饰）的黑帮大佬虐待的事实。此时的杰弗里才开始意识到，在自己的视线范围之外，发生着很多黑暗而又罪恶的可怕之事。