Chirpy the Bluebird sets out to help Chipmunk build a cave after a pesky dump truck ruined his last tunnel. But digging will take far too long and Chipmunk doesn't want to get caught in the cold, so they will need to come up with a plan! With teamwork, a touch of ingenuity, and some help from Chirpy's neighbors, the Osprey, the cave was sure to be finished just in the nick of time!