Luger Code 1951

A young linguistic genius and university professor is introduced to the Allied Cryptanalysis Department by a senior officer. His assignment is to decipher an encrypted code used by enemy werewolves in their radio transmissions. The code is unusual, producing only the sound of a howling wolf. Initial attempts to analyze it fail, prompting him to seek a live werewolf for further study. After numerous failed efforts, he succeeds in capturing a female werewolf named Yonaga.