Yumiko, an office worker, and Yota are engaged and living together. They've been dating for five years, but Yota is still head over heels in love with her. However, Yumiko is having an affair with a coworker. One day, after enjoying some passionate sex with her boss at a love hotel, she is photographed coming out of the hotel by Sato, a coworker.
| Actor | Role |
|---|---|
 Riri KuribayashiYumiko Watase | Yumiko Watase |
 Miho WakabayashiMadoka Takagi | Madoka Takagi |
| MMomohaNaomi Tanaka | Naomi Tanaka |
 Hiroshi FujitaRyôsuke Takagi | Ryôsuke Takagi |
| HHiroyuki KanekoKen'ichirô Satô | Ken'ichirô Satô |
| KKohYôta Yamada | Yôta Yamada |
| AAyumi KurokiCaster | Caster |
| FFukutenCritic | Critic |