Gifu to mibôjin: Ichiya dake no himegoto(義父と未亡人 一夜だけの秘め事)

It has been three years since my husband Yosuke died in an accident. Azumi continues to live with her father-in-law, Kazuo. Kazuo, who retired early and is currently on leave, feels older year by year, but Azumi cares about food and takes care of him devotedly. Kazuo was happy without mentioning Azumi, but she felt sorry. One day, Azumi picks up her smartphone while working part-time to clean a love hotel. It belonged to her neighborhood housewife, Otsubo. On the other hand, Kazuo prepares for a job interview to get a new job. He is said to be interviewed by a fisherman, a childhood dream, regardless of his career as a civil servant.