Jack runs a farm where he lives with his three children. In the small lake on the farm, a pair of swans moves in, much to the delight of his youngest daughter. However, when the swan mother dies in an accident, she becomes worried about the eggs and contacts Jennie, who researches swans. When Jennie realizes that the swan father on the farm is one of her ring-marked swans, she goes there and becomes involved in the survival of the swan family. Jack isn't too thrilled about the intrusion into his operation, but soon, his children are involved in Jennie's activities.
The movie holds up and turns out decently well (for a romantic film) with just the right amount of complications and a bit of excitement towards the end.