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.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Soko ni Akujo ga Iru | 1999-10-11 | 60 min |
| Season 1 | Episode 2 | Koibitotachi ga Shinda | 1999-10-18 | 60 min |
| Season 1 | Episode 3 | Kanashisareta Onna | 1999-10-25 | 60 min |
| Season 1 | Episode 4 | 12 Nen Mae no Hokenin Satsujin | 1999-11-01 | 60 min |
| Season 1 | Episode 5 | Inochi wo Sasageru hodo, Kimi wo Aisu | 1999-11-08 | 60 min |
| Season 1 | Episode 6 | Nihonkai Satsujin Jiken | 1999-11-15 | 60 min |
| Season 1 | Episode 7 | Osorubeki Houyou | 1999-11-22 | 60 min |
| Season 1 | Episode 8 | Higeki | 1999-11-29 | 60 min |
| Season 1 | Episode 9 | Hannin wa Kimi Da | 1999-12-06 | 60 min |
| Season 1 | Episode 10 | Taiketsu | 1999-12-13 | 60 min |
| Season 1 | Episode 11 | Aisuru toiu Koto | 1999-12-20 | 60 min |
| Writing | Hisashi Nozawa | Screenplay |
| Directing | Michio Mitsuno | Director |
| Directing | Daisuke Tajima | Director |
| Sound | Kyosuke Himuro | Theme Song Performance |
| Production | Kita Reiko | Producer |
