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...
Before ACE debuted, we lost a member, too.
قبل ظهور إيس الأوّل، فقدنا عضواً كذلك
Vor unserem Debüt haben
wir ein Mitglied verloren.
Antes de que ACE debutara,
perdimos a un compañero.
Antes de que ACE debutara,
perdimos a un compañero.
On a perdu un membre du groupe
avant de faire nos débuts.
Anche noi abbiamo perso un membro,
prima di debuttare.
Antes da nossa estreia, nós 
 perdemos um membro também.