ISABELSULLIVAN(15)hasjustmovedtoasmalltowntolivewithherunclePAULwhoisthetown'smayor.Isabelhasrecentlylostherparentsinacaraccident.Feelingveryaloneandfriendless,IsabelbefriendsastrayrobotdognamedARCHIE.Thoughh

　　ISABEL SULLIVAN (15) has just moved to a small town to live with her uncle PAUL who is the town's mayor. Isabel has recently lost her parents in a car accident. Feeling very alone and friendless, Isabel befriends a stray robot dog named ARCHIE. Though he looks like a normal dog, he is anything but. He can talk. He can run at blinding speed. He's got super strength and x-ray vision. Isabel and Archie become fast friends. She teaches him how to be a normal dog while he helps her to fit in with the cool kid clique. Most of all, Isabel can confide in Archie about what happened to her parents. Archie can relate. He's never had a family - until now. As the summer progresses, things start to get tricky. Paul is up for re-election and finds himself running against VERONICA TAYLOR who happens to be in cahoots with BURGERTROPOLIS - a national fast food franchise that has been trying to buy Paul out for years. What's worse, an evil man named HUGH JABLONSKI shows up in town claiming to be ...

　　讲述了一个美国国防部高级研究计划局科学家接受一项致命任务，带领一队精挑细选的三角洲部队士兵进驻一个被战争摧毁的城市，这里游荡着被称为“幽冥”的神秘幽灵，它们无形无色，能在不经意间造成大规模的伤亡。

　　兰尼副总统正在为儿童健康基金会做宣讲时，一艘不明身份的巨型飞船悄然而至。战术空军司令部派出的多架飞机均被击毁，总统遇难，兰尼接任。原来这艘飞船来自太空中的猎户星云。猎户星人摧毁了全世界的政府和军事设施，并声称要给人类一个重启新世界的机会，他们将会带给人类更好的生活。猎户星人通过治愈兰尼儿子的腿疾获取人类的信任，各地居民纷纷登上猎户星人的运输船。但是凯利带领的“第一地球”自卫队并不相信猎户星人，他们通过袭击运输船企图将外星人赶走。另一边，兰尼和她的军官们发现猎户星人对地球和人类原来另有企图，他们必须想办法阻止猎户星人的入侵。当猎户星人首领因不满自卫队袭击运输船的行为要与兰尼会面时，兰尼和军官们决定将研制好的病原体和炸药带上猎户星人的母舰。最终，他们成功摧毁了猎户星人的大本营，并安全返回地球，解救了全人类。