It takes Park Hyun-suk, a widow who lost her husband to gwarosa -- the Korean word for death by overwork -- a long time to find a photo of them together.
원문출처 : https://www.cnn.com/2018/11/04/asia/korea-working-hours-intl/index.html
원문출처 : https://www.cnn.com/2018/11/04/asia/korea-working-hours-intl/index.html