Terada Mea is newly married, but having frequently witnessed her parents' arguments during childhood, she deeply desires to build a warm and loving family. However, in reality, her relationship with her husband has grown cold, and the gap between her ideals and reality leaves her increasingly frustrated and emotionally drained. To cope, she repeatedly escapes into reality by accessing affairs websites. Meanwhile, Ito Sarina, also recently married, is already exhausted by her life as a housewife. She was drawn to marriage by her husband's prestigious status as a doctor, but having grown up in a single-parent household with limited financial means, she longed to enter a stable, comfortable family life that could ease her mother's burdens and bring her own happiness. Yet, her marriage lacks affection, and within less than a year, she finds herself unable to endure it, now seeking new excitement.