Asami Usuda stars as twin sisters, down-to-earth Midori and her uninhibited sibling Aoi. Midori is engaged to a successful man and has a promising outlook for a happy life. However, Midori soon finds her life change suddenly after an unexpected turn of events at a love hotel.
| Actor | Role |
|---|---|
 Asami UsudaMidori Chihaya | Midori Chihaya |
 Renn KiriyamaMachi Minami | Machi Minami |
| KKengo OguchiKatsuya Arima | Katsuya Arima |
 Yousuke SaitoNot listed | Not listed |
 Ryohei AbeRiri | Riri |
 Umi YamanoMari | Mari |
| DDaisuke KobayashiNot listed | Not listed |
 Kana HaradaNot listed | Not listed |
| MMayumi ShiraishiNot listed | Not listed |
 Diamond YukaiNot listed | Not listed |
 Sawa SuzukiNot listed | Not listed |
| SShinya OwadaNot listed | Not listed |
 Akari OzawaNot listed | Not listed |
| HHiroshi KobayashiNot listed | Not listed |