When Jack (William Lodder) and his single mother (Frances O'Connor) move to a small town in Western Australia, he soon gets involved in the competitive world of go-kart racing. Jack's got natural talent but must learn to control his recklessness. To do that, he'll need the help of aspiring engineer, Mandy (Anastasia Bampos), wise-cracking best mate Colin (Darius Amarfio-Jefferson) and mysterious mentor, Patrick (Richard Roxburgh). Together, the team will endeavour to overcome all odds and defeat...