A young woman who is prone to romantic dreams involving her supervisor time-travels from 1986 to 2001 and becomes involved with a private investigator who is working on a divorce case and is having his own marital difficulties.
| Actor | Role |
|---|---|
 Kozue TanakaEtsuko Tanaka / Etsuko Okano | Etsuko Tanaka / Etsuko Okano |
 Kaori SugitaNaoko Tajima | Naoko Tajima |
 Shinobu WakanaSayaka | Sayaka |
 Saeko KizukiTattooed man's lover | Tattooed man's lover |
| YYūji NogamiShinichi Komiya | Shinichi Komiya |
 Tarō ArakiKeiru Okano | Keiru Okano |
| KKoji SatoTattooed man | Tattooed man |
| JJimmy TsuchidaNot listed | Not listed |
| IIppei WatanabeNot listed | Not listed |
 Yutaka IkejimaEtsuko's boss | Etsuko's boss |
 Koichi UedaThe man at the trust office | The man at the trust office |
 Yukijiro HotaruOkano (Detective) | Okano (Detective) |