After embezzling money from her company, Keiko and her boyfriend, Yamagata, flee to the sea of trees in her hometown. However, a mysterious incident awaits them there. A mysterious woman seduces Yamagata and a woman's screams come from the sea of trees. Behind it all lurks an abominable incident from the past...
| Actor | Role |
|---|---|
| HHarumi OgawaKeiko | Keiko |
| KKoji MakimuraYamagata | Yamagata |
 Yoko SatomiIzumi | Izumi |
| NNorika KanzakiToshiyuki's wife | Toshiyuki's wife |
| JJun KawaiToshiyuki | Toshiyuki |
 Kenpachirō SatsumaDetective | Detective |
 Yūichi MinatoToshiyuki's father | Toshiyuki's father |
 Seiji NakamitsuKeiko's husband | Keiko's husband |