After the recruitment ceremony was done, Eva and Alina were endlessly curious about the functions of the thief's house and their individual thief shops.
Furthermore, when they both learn that they have to become 'Veteran Members' before they can accept any thief acolyte, both women are filled with indignation, but they can do nothing about it, and they decide to quickly start working so they won't be outshined by the old members of the thief house.
Moreover, Freya instantly requested to accept Thief Acolytes from Ace, who was naturally Aliya and Thomas, because she knew they had been with Ace all this time and resided in the living space ring now in Alina's possession.