The intercom rings. When Tanaka Yuka responds, she sees a woman she doesn't recognize. The woman says she wants to pay back the money she'd borrowed for taxi fare to Yuka's husband Shinji, who insists he lent her the money at a bar. Yuka, who is suspicious of the differing stories between the two, looks at her husband's phone that night. There she finds exchanges of extramarital affairs with five women. Shocked, Yuka works together with Kaito in order to identify and eliminate her husband's adulterous partners. Meanwhile Yuka and Kaito gradually become closer, which eventually leads to a physical relationship...
This is a story of three generations of women in the Mikuriya family, seriously thinking about "What kind of life do I want to lead?" and overcoming their problems by saving money. Mikuriya Miho is the second daughter of the family and has just started living alone after finding a job with a decent salary. Miho has been dreaming of becoming a working adult with a wonderful boyfriend, but an event causes her to rethink her life.
Mizukawa Rei is a 30-year-old office lady who decides to quit her job at a real estate company and start an "art subscription company" with a friend. Around the same time, Rei meets a handsome young freelance photographer named Arima Shuto, and they start dating. Rei is very excited with her life as she is experiencing a new job and a new romance. However, after two months into the relationship, Rei notices that Shuto never initiates kisses nor want to have sex with her, which throws Rei into a confused state of "Why won't he want to do it with me even though we're dating?"
After witnessing his captivating performance in a play, Takara quits his job to pursue acting under the watchful eye of Yujin. However, as the genius protege eclipses the teacher, how will their codependent relationship survive?
A humorous and bitter depiction of the real worries, impatience, and anger of a woman living in these times. Follow the love, career and sex lives of 29-year-old single women who try to survive in modern Tokyo.
