マスカレード・ホテル

[DeepL Translation - needs review] The first in a series of films that have been made about a mysterious series of murders in Tokyo. A mysterious series of murders in Tokyo. Neither the suspects nor the targets are known. The only thing that is known from the code left behind is that the next crime is to be committed at the prestigious Hotel Cortesia Tokyo. A young detective, Kosuke Nitta, is ordered to work undercover, disguised as a hotelier. He is trained by a female front desk clerk, Nao...