11岁的小男孩托比是一个狂热的小发明家。一天，他遇见了正在寻找父母的机器人罗比，原来罗比一家的飞船遭遇了事故，罗比不幸和家人失散了，于是托比决心施以援手，两人成为了好朋友。为了方便搜寻，他们发明了一个既能航行，又能浮在水上，还能在路上行驶的飞行器——奇幻冒险者。然而心怀不轨的约书亚连同他的伙计紧...
A Lappish girl, the only daughter of a reindeer herder, rescues a crashed German fighter pilot during WW2. The two develop warm feelings for each other during his convalescence.
