Setting Sun (1979)

Dok-gu who has seen his son's family off to America lives alone, keeping a close relationship with Bok-rye who lives at an old people's home. Won also likes Bok-ye. Since he finds out his son cannot come back, he marries Bok-rye out of anger and Won falls into sickness. One day, Dok-gu has a stroke and Bok-rye takes care of him selling snacks on the street. His son offers to take him to America but he insists on staying with his wife. Won dies blaming Dok-gu for putting Bok-rye in such hardship. Dok-gu falls out of shock at the death of Won and dies.