Unloved and unappreciated, Mum?s Cronky Car is on the verge of being scrapped and abandoned. Then one morning, on the school-run, the Cronk is living? up to his name being overtaken by a disability scooter! Then out? of nowhere he does something he?s never done before, something unbelievable. And from that moment on he's the family favourite and their adventures are just beginning?