Ayumi, in her third year of marriage. Unable to defy her husband's arrogant attitude, Ayumi was growing weary. Encouraged by a friend, she started using social media and connected with a man named Kita, with whom she began a co-living arrangement for a week while her husband was on a business trip. Kita, seemingly unimpressive and much older, turned out to have a profile full of lies. However, as Ayumi experienced his kindness, she gradually found herself drawn to him...