After witnessing the deadly blast furnace incident involving a human and a robot, Cobalt and friends are questioned by the police. Special investigative android Bora becomes suspicious when he notices that the four's owner registration data is corrupted. While Bora is monitoring the androids as part of a background investigation, the four have a chance encounter with a special dancer.
That's why we went to Babel 
to became Climbers.
لذا ذهبنا لبابل لنصبح مُتسلّقين
Deshalb sind wir Climber
bei Babel geworden.
Por eso nos volvimos Climbers de Babel.
Por eso nos volvimos Climbers de Babel.
C’est pour ça
qu’on a voulu devenir Climbers !
Ecco perché siamo diventati 
dei Climber a Babel!
É por isso que fomos à Babel
para nos tornarmos Escaladores.
Да, поэтому мы и решили
стать Восходящими.