Sennsei, Watashi no Tonari ni Suwatte Itadakemasennka?
In the summer of their 5th year of marriage, the husband has an affair. A not uncommon occurrence. However...
Manga artist Sawako's latest work is about adultery. It depicts a couple very similar to her and her husband Toshio, so he suspects that she knows about his affair with her editor Chika. On top of that, Sawako then begins a light romance with a young driving instructor. Is Sawako's manga pure fiction? Is Toshio just being paranoid? Or is it Sawako's method of getting even?! Toshio becomes consumed with fear and jealousy as reality and fiction starts to blur.