Mizuki, born as conjoined twins, works at a hospital, but the director, Sato, takes advantage of her weakness, as she needs artificial dialysis, and makes Mizuki his mistress. However, Sato's wife, Mikayo, discovers his infidelity.
| Actor | Role |
|---|---|
 Kotomi AsakuraMizuki & Yuriko | Mizuki & Yuriko |
 Ayane SuzukawaMikayo | Mikayo |
 Yoko SatomiFujiko | Fujiko |
| AAyumi KurokiYukari | Yukari |
 Yohta KawaseYoshikawa | Yoshikawa |
 Taishi TakemotoTakahashi | Takahashi |
 Sousuke YamamotoMaki | Maki |
| TTomohiro OkadaSatô | Satô |
| MMasato KimuraNot listed | Not listed |
| TTaizôNot listed | Not listed |