Peta seems to be up to something that might be putting her in danger, so it's up to Null to follow her incognito and discover the truth.
What's that sound?
ما ذلك الصوت؟
Was ist das für ein Geräusch?
¿Qué es ese ruido?
¿Qué es ese ruido?
C’est quoi, ce bruit ?
Cos'è questo suono?
Que som é esse?
Что это за звук?