Strange incidents keep happening in the apartment building where Ruli's friend Aoi lives. The residents get scared and start to move out one by one. Ruli and the gang go to investigate the haunted building.
When in Rome, do as the Romans do,
،إن كنت في بلد، افعل ما يفعل أهلها
In Rom gelten die Regeln der Römer,
Donde fueres, haz lo que vieres.
Donde fueres, haz lo que vieres.
À Rome, fais comme les Romains.
Come si dice "Paese che vai, usanze che trovi",
Em Roma, faça como os romanos.
В чужой монастырь
со своим уставом не ходят.