Iwatsuki Reiko, a writer for a weekly magazine goes on a trip to Amakusa, Kyushu with Yukitake Asami, the president of a company. Yukitake informs Iwatsuki that she has many enemies.
| Actor | Role |
|---|---|
 Maki MizunoIwatsuki Reiko | Iwatsuki Reiko |
 Eiichiro FunakoshiMidorikawa Junichi | Midorikawa Junichi |
| MMai OkamotoYukitake Asami | Yukitake Asami |
| SShoko IchikawaYukitake Satomi | Yukitake Satomi |
 Hiroshi TsuchikadoOsawa Makoto | Osawa Makoto |
 Takuzo KadonoEditor-in-chief | Editor-in-chief |
 Chihoko ShigetaChiaki | Chiaki |
 Kaoru MizukiToda Ayano | Toda Ayano |
 Asao SanoDetective Kato | Detective Kato |