Saki is growing tired of life with a husband who spends recklessly and even dips into money set aside for daily expenses. When a friend sends her a dating app, she gives in to a fleeting temptation. Telling herself they will only meet, she heads out to see her match, Takeshita. Despite her guilt, she feels a little thrill at the chance to feel like a woman again. But Takeshita has no idea that Saki is married—and he begins to fall seriously for her...