Then, on the night of the wedding, the Ichiyanagi household are woken by a terrible scream, followed by the sound of eerie music. Death has come to Okamura, leaving no trace but a bloody samurai sword, thrust into the pristine snow outside the house. Soon, amateur detective Kosuke Kindaichi is on the scene to investigate what will become a legendary murder case, but can this scruffy sleuth solve a seemingly impossible crime?