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.
Let's go to Babel one more time!
!لنذهب لبابل من جديد
¡Vamos de nuevo a Babel!
¡Vamos de nuevo a Babel!
Retournons à Babel !
Vamos até a Babel mais uma vez!
Идём ещё раз в Вавилон!