| When Natsuki Aizawa was a child, she was kidnapped which left her traumatized. Natsuki grew up relying on her friend Kentaro Yuki. She now studies physics at a university. One day, she meets newly appointed professor Shuya Tatsumi. Afterwards, mysterious events continually happen around Natsuki Aizawa. Shuya is time traveller who travels between the future and the past. |
| Name | Character | Episodes |
|---|---|---|
| Gackt | Shuya Tatsumi | 8 |
| Meisa Kuroki | Natsuki Aizawa | 8 |
| Kayoko Kishimoto | Yoshimi Aizawa | 8 |
| Shigemitsu Ogi | Eitarou Yuki | 8 |