In the untamed wilderness of Elderbrook Forest, all manner of creatures enjoy the beautiful simplicity of a natural life. For hundreds of years, birds, squirrels, and animals of all sizes have lived in these woods without any human interference-but as those who know about the Legend are aware, these days won't last forever.

As ancient prophecy predicts, one day the humans will return to nature and must learn to live side by side with their animal friends. And when a human voice rings out over the forest, for the first time in several centuries, it seems the events described in the...