After losing her husband at an early age, her only daughter, Kayoko, whom she had raised with care, got married three years ago. One day, she gets a phone call. "There's something I want to talk to you about..." her daughter's lonely voice rings out. The relationship between her daughter and her husband has cooled. Keiko goes to the house where her daughter lives and does her best to somehow patch things up, but her husband is at the mercy of Keiko's charm...