Abandoned and alone in the forest, a little yellow Labrador puppy makes a new enemy in Cottonball the cat. Cottonball insists on singing every day out of the windowsill of her tuba-playing owner. One day, in order to stop the annoying singing, the little puppy steals a baton from the Conductor, in the middle of a practice session! But will this stop Cottonball from singing? And when the puppy realizes the special meaning the baton had to the Conductor, he will have to make a decision to return the baton to its rightful owner... and maybe even find a new, loving family in the process.