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.
and do background checks 
on these four units.
وأجري فحصاً مرجعياً لأولئك الوحدات الأربع
Wir werden herausfinden,
was sie nun vorhaben.
e investigación de sus antecedentes.
e investigación de sus antecedentes.
et de vérifier leurs antécédents.
Soprattutto, devo scoprire di più 
su quei quattro Androidi.
e fazer verificações de antecedentes
nessas quatro unidades.
Нужно узнать, кто эти четыре андроида.