As the other members of DearDream become busy with individual projects, Kanade is still searching for something he can do. He talks to the members of their senpai unit ACE about his concerns, and they tell him about a secret reference room hidden in the D-Four office building...
I dunno how it works either, but if you wiggle 
it around enough, it should open, right?
لا أعرف الطريقة أيضاً، لكن إن حركته باستمرار سيُفتح، صحيح؟
Hab auch keinen Plan, aber wenn du lange
genug stocherst, geht’s schon auf, oder?
Tampoco sé cómo funciona, pero
si le das vueltas, debería abrirse.
Tampoco sé cómo funciona, pero
si le das vueltas, debería abrirse.
En même temps,
suffit de bien bidouiller la serrure…
Anch'io, però a forza di muoverla
dovrebbe aprirsi, no?
Também não sei como funciona, mas deve 
 abrir se sacudirmos ele lá dentro, não?