Sasahara got married after falling in love with a regular at the cafe where she worked part-time when she was a student. - However, it seems that there is a considerable difference between the married life they had envisioned and their current situation. - Shortly after getting married, her husband treated her like a housekeeper, and they stopped talking to each other, making her feel lonely as a wife and a woman. - And what she did to dispel the confusion in her married life was to ``open'' the door to infidelity, as if to escape from reality.