A Short Love Affair(1990)

Original title: 우묵배미의 사랑

Bae Il-do, who feels unappreciated in his rural village, runs away from home and works as a tailor. His wife grew up under a harsh stepmother and worked as a housekeeper and bar hostess before meeting Il-do, for whom she bore a child. The young and attractive Gong-rye comes between them, having an affair with Il-do while working with him in a garment factory. Their secret meetings don't remain secret for long and Il-do's wife inevitably finds out...