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.
And you're under strain from
ولقد أُجهدتُما بسبب
Und ihr leidet noch …
Ustedes están bajo la presión 
de una sobredosis de LiNKER.
Estáis bajo la presión
Vous avez atteint vos limites
avec la charge du LiNKER.
Inoltre, state soffrendo delle conseguenze
Vocês estão sob a pressão