交换：你兄弟

　　镇上的每个人都知道老阿姨埃塞尔的故事。据说她在孩子们的家里制作万圣节糖果和南瓜派。埃塞尔姨妈真的是一个有孩子味道的精神病例吗？这个万圣节，邻居青少年将找出真相。他们为埃塞尔姨妈准备了一些特别的东西。这可能只是某人的最后一个万圣节。

　　In the year 2961, the time is after humanity and nature has recovered the land. A hunter named Cygnus is called to rise above his duty. He provides for Last Arc, a once nomadic band of survivors in need of food and water that is now growing scarce. The answer must be found before a group of outlandish Heretics descend upon them. Cygnus must voyage across the treacherous landscape to defend his people. Sent by Nova, the matriarch of the band, she acts based on her vision for Cygnus to find a seed of hope. The future of Last Arc is for him to discover, Cygnus ventures into a hostile landscape in search of an answer for his people. On this journey of encountering many traps and dangers, Cygnus discovers what has been hunting him is his identity.

 故事发生在一九三九年的夏天，克里姆（沃尔特·皮金 Walter Pidgeon 饰）和妻子米尼佛夫人（葛丽亚·嘉逊 Greer Garson 饰）住在英国郊外，两人结婚多年，生了三个孩子，生活幸福美满。克里姆的大儿子韦恩（理查德·内伊 Richard Ney 饰）爱上了花会创办人的孙女贝尔（特雷莎·怀特 Teresa Wright 饰），情投意合的两人很快走到了一起。战争开始了，韦恩想要为国效忠，赶往了前线，而克里姆和米尼佛夫人则在后方支援。某日，一名德国飞行员受伤闯入了米尼佛夫人的后花园，米尼佛夫人凭借着自己的勇敢与智慧协助警察成功将其捉拿。米尼佛夫人和贝尔小姐在送韦恩前往驻地的途中遭遇了空袭，一时间凶多吉少。