Nombre original: 氷の世界
Fecha de estreno: 11 de octubre de 1999
Serie
Tiempo promedio: 47 minutos
Géneros: Misterio
Sinopsis: 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.