The royal court's prison is on the ground floor.
most of the people here are nobles with titles, so this prison is not like a prison at all. Each cell is decorated luxuriously, and there is a comfortable big bed, which is more like a hotel than a prison.
in fact, the aristocratic prisoners here usually make some small mistakes and come in, but they are just caught by their opponents after they know it, and then they are sued to the Royal Arbitration Office. Because of this, these prisoners are usually released after being locked here for a few days, so the prison here is more like a hotel...