Kirika and Shirabe attempt to recover Dr. Ver so that he can treat their mom.  They run into Hibiki, whose fusion has progressed to the point where she can fight a Noise with her bare hands.  Dr. Ver injects them with a LiNKER boost, and they attempt to use their ultimate songs, which might kill them.
By connecting with others,
،باتِّصالها بالأُخريات
Indem sie sich mit
anderen verbindet,
Al conectarse con las demás, 
puede controlar el Canto de Cisne.
Al conectarse con los demás,
Grâce au lien qu’elle crée,
Collegandosi agli altri,
Ao se conectar com as outras,