Kiriko, who divorced 10 years ago, has raised Masaki with just one woman. Kiriko, who inherited her parents' heritage, opened a Japanese restaurant overseas. This was a big hit, and Kiriko left Masaki and moved to London. Today is the day when Kiriko, who took a day off after a long absence, returns to Japan. Masaki picks up Kiriko, who wants to relax in the hot springs for the first time in a long time, at the airport.
