Cobalt, Chrom, Kei, and Neon are androids living together in an abandoned house. In order to pay off a huge electrical bill, the four decide to compete for prize money at the Babel entertainment tower. After their first performance, they meet Esora, a boy struggling with the recent loss of his father. The encounter activates a special program within the four androids.
If we can win over audiences here 
with our singing, we'll get a reward.
سنحصل على جائزةٍ هنا إن
استملنا الجمهور بالغناء
Wenn wir hier mit unserem Gesang
punkten können,
Si cantamos aquí y les gustamos,
nos pagarán, ¿no?
Si cantamos aquí y les gustamos,
nos pagarán, ¿no?
Il nous suffit d’être appréciés du public
pour gagner de l’argent ?
Se ci accetteranno con la nostra esibizione
Se conseguirmos conquistar o público aqui,
seremos recompensados.
Если мы сможем покорить публику
пением, то получим награду.