A young girl contacts the Narumi Detective Agency about her missing grandfather. But what does her case have to do with Shadow Fuuto?
I need to get back!
!عليّ العودة
Ich muss zurück.
Debo volver.
Debo volver.
Je dois partir.
Devo tornare indietro!
Eu preciso voltar!
Нужно вернуться!