There was a forgotten beautiful forest where the mountains rose like towers. Once upon a time, a kingdom was in this forest, but the kingdom passed its way. So the forest was left alone. Loneliness wasn't really a problem for it. But it was missing the laughter of the children playing among his trees, as they used to sometimes. That's why the forest made a wish to remember these old days. When it woke up one morning, it encountered a golden bicycle, just like one that the children used to play.