A mother moves with her older daughter and younger daughter to a large home in the country side. The older daughter suffers from a lung ailment and her doctor advised the family to move out into the country side. The home is provided by Ji Tae, the son of a business partner who worked with their deceased father. While the family gets acclimated to their new surroundings, the older daughter makes a remarkable discovery. Within a locked room in the barn lives a wild boy. The family takes him in believing he is just an orphan with little social skills. The boy with little social skills begins to take an interest in the oldest daughter.