The Hanawas have four daughters. The first works as a publisher for a fashion magazine, the third is an OL and the fourth a student in arts. They are all single and still living at home with their parents. The second daughter, Takemi, is a free spirited, extraverted and seductive woman who's been married twice, has three children and is about to get married again. But the wedding ends during the ceremony and thus, she's coming back to the family house, a living 'nightmare' bringing 'hell' to her sisters. (From MyDramaList)

Divorcee Kenta who quit his job and is working in his family's laundry shop while Akehi, his former girlfriend from junior high who is a housewife but has an unhappy marriage. The two of them become drawn to each other again after the alumni reunion despite the circumstances they are in. On the other hand, Kaoruko who is beautiful and clever but has grown not to trust men due to a failed relationship and doesn't pay attention to her looks anymore. After the alumni reunion, she finds herself being involved with Ryosuke who is a playboy and never sticks to one woman for long.

Includes the parts of Onna Tomodachi that made it into the 2020 jdrama. The story of women as they confront with love, marriage, and infidelity.