After a virus kills all of the Earth's adults, rival children battle for control of an abandoned theme park.
艾司·范杜拉（乔什·佛雷特 Josh Flitter 饰）是一个12岁没有什么运动天赋的小胖子，也许遗传了父亲的基因，他从小便热爱动物，尤其喜欢帮助小动物们排忧解难。为了迎合他的爱好，艾司的母亲梅丽莎（安·库萨克 Ann Cusack 饰）专门找到一份野生动物园的工作。不过，艾司似乎有些过于痴迷，他的某些行为举止甚至都跟动物相近，这令梅丽莎很是困扰，她无数次规劝儿子要让自己变得正常一些。艾司虽然小心奉行，但仍然技痒难耐。 某天，动物园中来自中国的熊猫宝宝叮当被人盗走，而所有的证据都指向梅丽莎。为了帮妈妈洗脱罪名，艾司在爷爷的鼓励下，开始踏上寻找叮当的征程……
A friendly android travels back in time to our present day and observes its human customs. Its wanderings spark some delightful conversations with its fellow machines. In search of a king from whom to extract valuable data, its system runs up against repression. This lively story takes us on a political journey of reflection on the environment and technology.
