Sinopsis: Based on the novel by Natsuo Kirino. - Toshiko had led a humble happy life with her retired husband Takayuki until his sudden death of heart attack. At age 59, her life sees a dramatic channge. A woman who is complete stranger to Toshiko calls to Takayuki's mobile phone. Akiyuki, her son, demands to live with her after 8 years of absence. Her daughter Miho makes inheritance issue even more difficult. Anxiety and solitude begin to haunt Toshiko. She struggles to find her own life, not as a wife, not as a mother, but as an independent person...