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.
If we've detected it, so have they.
إن رصدناه فهذا يعني رصدهم لنا
Wenn wir ihn gefunden haben,
dann haben sie das auch.
Si nosotras lo detectamos, ellos también.
Si nosotras lo detectamos, ellos también.
Si nous le localisons,
nos adversaires aussi.
Così come riusciamo ad identificarlo noi,
possono farlo anche loro.
Se nós detectamos isso, 
eles também detectaram.