Minsae lives with her husband and son. One day, her son, who had been bullied at work for not being able to do his job, clung to his mother in tears saying, 'I can't take it anymore. I don't want to go to the company.' Her husband sternly replied, 'Stop whining and go to work,' but Minsae couldn't help but indulge him. Meanwhile, her son accidentally witnessed his parents' nighttime activities and thought, 'I'm suffering so much, yet Mom looks so pleased...'. His anger and desire grew stronger...
