影片根据真人真事改编而成。美国牧师托德·波普（格雷戈·金尼尔 Greg Kinnear 饰）三岁的儿子科尔顿·波普（康纳·科伦姆 Connor Corum 饰）盲肠破裂，在医院里紧急抢救，…

　　A young father takes his nine year old son, the family dog, and two of his son's friends backpacking in the mount…