Seon-ji and Jin-hee were friends but become sisters-in-law when Jin-hee marries Seon-ji’s older brother. As they prepare food for ancestral rites together, Seon-ji is bothered by the way Jin-hee treats her mother.

Sulan, who works in a factory in the summer of 1978, begins learning photos with other female workers from Seok-yoon, the owner of the photo studio across from the factory. Seok-yoon, who had been closed, began to open his heart to female workers, but began to feel uneasy about the female workers' labor movement.

It's not her turn, but she's pregnant.

Tired of repetitive routines, the woman begins to understand the man who waits only for the end of the earth.