Last year, my son and his wife, Aoi, moved in with me. My home, which had been quiet since my wife passed away a few years prior, became lively again. Unlike me, who enjoys a leisurely retired life, my son is busy with work and often leaves the house, leaving me alone with Aoi. She's been kind and considerate to me, perhaps because she lost her father at a young age. However, I'm troubled by the way she walks around the house in such an unguarded manner…
