My wife's handkerchief? No, I can't believe it... I work as a cleaner at a hotel, and a few months ago I moved to this city with my wife, Rio, a former teacher. I thought that I was able to live a happy life with Rio despite my small income, but one day, Rio came to the hotel to deliver something I had forgotten, and happened to be reunited with Sugiura, a former student of mine, who was staying at the hotel. Sugiura soaks up Rio's irresistible personality