Car Repair Station

Jae-gu and Soon-young run a car repair company next to a country road. Faced with competition from large car repair companies in nearby towns, their livelihood is threatened. One day, a business suddenly came to his door. Iron nails fell from trucks going in and out of a nearby construction site, causing tires of passing cars to blow out. Zaijiu, who finally had some income, had the idea to spread iron nails on nearby roads at night and increase maintenance costs, hoping to make a fortune, but a series of unpredictable accidents happened...