After discovering that her husband and best friend had been cheating on her, Maki went on a lonely, heartbroken trip to forget the bad feelings she felt. Even soaking in the hot springs and eating delicious food only made her feel worse... Then, by chance, she met Ozawa, who was on a trip for the same reason. It didn't take long for the two, who share the same pain, to close the gap. The two of them lay together, forgetting about their husbands and wives and their guilt. And Ozawa responded to Maki, who said it had been several years since they had sex, with slow caresses and slow sex...