It is a taboo story about love and incest between twins. It's not about sex, it's about the feelings the two have for one another and how society views them.
| Actor | Role |
|---|---|
 Jun MatsumotoYori Yuki | Yori Yuki |
 Nana EikuraIku Yuki | Iku Yuki |
 Yuta HiraokaHaruka Yano | Haruka Yano |
 Ayaka KomatsuTomoka Kusunoki | Tomoka Kusunoki |
 Yuko AsanoSaki Yuki | Saki Yuki |
 Makiko WatanabeNot listed | Not listed |