| Investigations on a mysterious woman Toko started when Sonoe, a teacher and Toko's fellow faculty member, was found dead as a result of what seemed to be an unfortunate accident. Eiki, an insurance investigator, and Takeshi, an ambitious police detective, find links between this case and the deaths of Toko's 3 fiances, and are determined to uncover the truth. |
| Name | Character | Episodes |
|---|---|---|
| Toru Nakamura | Ujou Takeshi | 11 |
| Tae Kimura | Ikenaga Sonoe | 11 |
| Yuki Uchida | Shono Tsukiko | 11 |
| Nanako Matsushima | Egi Toko | 11 |
| Yutaka Takenouchi | Hirokawa Eiki | 11 |