"Hello? You...we had a promise to spend the night together, didn't we? What? You're going to be late because of work? ...Well, I guess that can't be helped." The wife had been looking forward to spending the night alone with her husband for the first time in a long time. However, her expectations were quickly shattered, and she swallowed her loneliness with a deep sigh. At that moment, her father-in-law, who had been quietly listening to their entire conversation through the gap in the door, appeared. His son's indifference...