Mai is troubled by her struggling marriage to her chronically ill husband, whose health shows no signs of improvement. Suppressing her own desire to have a child, she endures the emotional strain. One day, while taking her husband to the hospital by train, she experiences her first-ever molestation. Embarrassed in front of her husband, she attempts to resist weakly, but her feeble response only excites the perpetrator further, worsening the situation...