一只小猴子因飞机坠毁独自落入亚马逊丛林中心，他要在丛林中学会生存和保护自己，他需要适应在这未知的世界，神奇的大自然充满精彩，也充斥着敌意…… 作为失事飞机的幸存者，他是幸运的，但他还是要独自面对大自然的考验：与食肉动物、有毒的植物以及亚马逊丛林的绿色屏障作斗争……
After a plane crash, Saï, a capuchin monkey born and raised in captivity, finds himself alone and lost in the wilderness of the Amazon jungle. Unprepared, the little monkey feels helpless with this sudden freedom. Facing a new world in which dense and luxuriant vegetation covers everything, Saï has to find his way and protect himself from the traps Nature has laid out. He finds himself face to face with all types of forest animals: jaguars, crocodiles, boas, tapirs, giant otters. Saï soon understands that finding fellow capuchin monkeys and being adopted by them may be his only hope for survival.
