When the Buckwheat Blooms

Heo, an itinerary market dealer, had a short and passionate love with a girl called Bun when he was young and still cherishes that memory in his heart. One day, he happens to meet a young market dealer who is left-handed like him. While talking to him, he finds out that the man is actually his son. He cannot tell him that he is his father but just follows him to find Bun, for whom he has been looking for all of his life.