Be it a Phantom or a mere human, anyone who happens to be convicted and sent to prison as punishment gets more than just a prison sentence.
More often than not, the prisoner also has to pay some fine, this is almost always required of Phantoms since they have money, but there is no point in sending them to prison labor - it's a waste of a valuable resource.
Even if a Phantom reached the S-zone, which meant his sentence would end in just a week, it did not affect the other terms of his punishment. If Adam had to pay 200,000 credits, he had to do it no matter what.
However... If the prisoners defeated the Warden and thus got out of prison, then everything changed.
"Wait... Do I understand correctly that if a new employee comes to work here tomorrow, he won't even be able to find information about us in the prison registry?" Kayla muttered with wide eyes.
Olav nodded with a confident smile.