Akari, a resident of Osaka, is a housewife and mom who wants to work hard for her family. While she tries to speak standard Japanese, her Kansai dialect sometimes slips out, adding a charm to her speech. "Since giving birth, I haven't been sexually active anymore, and even if I invite him, he doesn't respond," she says with a smile. Unable to suppress her desire to be held once more, she takes a one-way 2.5-hour bullet train ride to plunge into a new and unknown world.