A young girl contacts the Narumi Detective Agency about her missing grandfather. But what does her case have to do with Shadow Fuuto?
It's a den of nightmares, 
where beasts prowl!
إنّها عرين للكوابيس حيث تطوف الوحوش
Voll höllischer Kreaturen,
die Albträumen entsprungen sind!
È un covo di incubi, 
dove si aggirano delle bestie!
É um antro de pesadelos, cheio de monstros!
Логово кошмаров, 
где живут одни чудовища!