A married couple's quiet life begins to quietly unravel. Kazuko, feeling the absence of her husband, finds solace in telephone sex. By chance, her husband witnesses her actions, triggering both anger and a painful realization of his own emotional distance. He turns to the internet, researching "sex lives of middle-aged couples," searching for a renewed connection. Awkwardly yet tenderly, the two slowly rediscover intimacy, rekindling their love. This film portrays an older couple reigniting their passion and embracing a renewed sense of desire.