Amy, 13 years old, was traveling with her mother. A traffic accident took her life. Amy followed her long-lost father to live on the farm. Father loves flying and inventing, and strange inventions are everywhere in the house. All this makes Amy feel uncomfortable. Amy came across a nest of goose eggs in a bush knocked down by a developer. Amy took these goose eggs home, made a simple incubator with her own clothes and light bulbs, and waited for them to hatch day by day. One day, when Amy opened the incubator again, a group of wet geese were staring at her curiously with round eyes. The gosling has hatched! Goose will instinctively recognize that the first live animal she sees after hatching is her mother. In this way, Amy became a goose, and the goslings followed her all the time, scrambling to run after her ... Amy found happiness in these goslings again.

But according to government regulations, wild geese can't be domesticated. In order to let these geese return to nature and free Amy from the sadness of losing her mother, my father sold his beloved lunar lander, made a plane like geese for Amy, and taught Amy to fly. Amy flew the plane into the blue sky, behind her, there was a long line of geese flying with her …

Amy and her father flew a plane and took the geese to Lake Ontario, where they spent the winter. They flew over rivers, grasslands and cities. This 13-year-old girl and her goose have become a beautiful scenery in the sky, attracting people's attention. Amy finally reached her destination and took the goose back to the south. A large group of people waiting there cheered happily. In the sunshine, Amy's geese play freely in the lake, and the sun in the south gently covers them with a warm light. ...