讲述了一个12岁男孩的励志故事，一场风暴让他与家人失散，他迷失在缅因州的偏远地区，在为期九天的冒险中，必须为生存而战。

Based on the book by the same name, the film tells the inspiring story of a 12-year-old boy, who, separated from his family by a fast moving storm, must fight to stay alive during his nine-day adventure lost in the backwoods of Maine.