Mirabelle and her travelling family band, the Veggie Tones, are determined to make their next gig at Vegetable Square Garden. On their journey a fierce winter snowstorm hots and the family gets stuck at a run-down resort. Mr Beet, the grumpy manager makes them sing - and clean - for their supper. Why is Mr Beet such as beast? And can Mirabelle's kindness change him?