Toshiyo lives with her husband and son. One day, her son, who continued to be bullied at the company because she couldn't do her job, cried and clung to her mother, saying, "I'm at my limit. I don't want to go to the company." She was her father who was strict with her, saying, "Don't say anything spoiled and go to work." Meanwhile, her son, who happened to witness her father and mother's nightlife, said, "I'm suffering, but my mother looks so comfortable..." and anger and her lust.
