One day, when I got home from work, my wife Mao gave me a piece of paper. Apparently, a 2-night, 3-day camp will be held with an announcement about the event. Moreover, it seems that the event will be held on weekdays, so naturally I will not attend, but Mao reluctantly decided to see her off as she is being looked down upon by the Women's Association. The night I saw my wife off, I was worried, so I called my wife but couldn't get in touch. When I heard from a nearby newspaper store there were four participants, including my wife, I couldn't stop feeling strange and uncomfortable...