Showa 5th Year, Yokohama— After the Great War, in this country where a dreary shadow was cast by the militaristic tides, Yokohama that was able to spectacularly develop with overflowing exoticism. One night, in that frenzy town, many slaughtered bodies of female students from prestigious school has been found. The public sprang out from these bizarre shocking cases. A month before the incident. Elena received her information about her admission from the renowned Ieva Girls School. The girl who had no relatives, not knowing that it was an invitation to deceive prepared by those who wanted the secret behind of her sweet smell. (Source: Cannonette, edited)