A woman and her bridegroom are found murdered in their bed the day after their wedding. It had snowed overnight and the killer left no tracks. It is up to an amateur detective to figure out what happened. Carefully and systematically, he pieces together the clues in this locked room mystery.
| Actor | Role |
|---|---|
 Akira NakaoKosuke Kindaichi | Kosuke Kindaichi |
 Takahiro TamuraKenzo Ichiyanagi | Kenzo Ichiyanagi |
| AAkira NittaSaburo Ichiyanagi | Saburo Ichiyanagi |
 Junko TakazawaSuzuko Ichiyanagi | Suzuko Ichiyanagi |
 Ryūko AzumaItoko Ichiyanagi | Itoko Ichiyanagi |
| YYutaro BanRyosuke Ichiyanagi | Ryosuke Ichiyanagi |
| OOrie YamamotoAkiko Ichiyanagi | Akiko Ichiyanagi |
| HHiroshi EbieIbee Ichiyanagi | Ibee Ichiyanagi |
 Yūki MizuharaKatsuko Kubo | Katsuko Kubo |
 Kunio KagaGinzo Kubo | Ginzo Kubo |
| SSeishiro HaraVillage Head | Village Head |
 Yudai IshiyamaShozo Taya | Shozo Taya |
 Fujio TokitaThe Three-Fingered Man | The Three-Fingered Man |
| EEishin TonoInspector Isogawa | Inspector Isogawa |
 Eiko MuramatsuShizuko Shiraki | Shizuko Shiraki |
| SSue MitobeSweet Shop Woman | Sweet Shop Woman |
| KKan EbieIhei | Ihei |
| TTokio OkiGenshichi | Genshichi |
 Kanae KobayashiOnao | Onao |
| KKinuko HattoriKiyo | Kiyo |
| AAkira NakabayashiNot listed | Not listed |
| HHideki HanaokaNot listed | Not listed |