Mizuki feels a rut in her life as a full-time housewife. It's been two years since I got married, but my husband is busy with work and communication is decreasing. In addition, Mizuki-san didn't have a lot of relationships with his neighbors, so he spends a lot of time alone, and he seems to be worried about getting older ... It is said that he came to change his mood this time to alleviate such feelings.