In this heart-warming family drama set in poor rural community in Northern Ireland, elevn-year-old Mary loves racing and hopes to become a race car driver one day. When a rich local farmer announces a Championship Go-Kart Race, Mary is eager to enter, but everywhere she turns, she finds obstacles in her path. With no money, no help from her father (Colm Meany - Law Abiding Citizen, Kings) and only her fiery determination to build a go-kart in time for the race, Mary must cope with her mother's (Susan Lynch - Elizabeth: The Golden Age) growing discontent, while braving torment from her peers for daring to compete in a male-dominated sport.