To start her new life as a pop idol, D'Artagnyan moves to a dormitory in the city. There, she meets Mustang, Nonno, Alice, and all the rest of the older idols, who tell D'Artagnyan about her legendary roommate. But what kind of person will she be?
This is your room, D'Ar.
Das ist dein Zimmer, D’Art.
Es tu cuarto, D'Ar.
Este es tu cuarto.
Questa è la tua stanza, D'Ar.
Este é o seu quarto, D'Ar!