The unveiling of a newly-discovered novel by deceased Midsomer crime-writer George Summersbee at the Luxton Deeping Crime Festival is jeopardised when the manuscript is stolen and a woman is fatally electrocuted by a booby-trapped roulette wheel. Can new dad Barnaby untangle a web of jealousy and obsession to find the killer?
Inspired by a true story, ‘Oversteer’ follows the journey of Wind, a young man whose passion for cars leads him to fall out with his family, leading to a world he’s unprepared for. As he navigates financial struggles and personal challenges, Wind finds support from unexpected sources. The film explores themes of perseverance, friendship, and the pursuit of one's dreams, offering a heartfelt and inspiring narrative in a car racing world.