When you asked about the materials you'd procured for Sirink, she said that she wanted to send them to Nestor. You took the chest to Nestor so you could ask him for more information about the materials. When you delivered the chest to Nestor, he said that you needed to deliver the chest to Boreas in the Protectors Hall to get more information. You took the chest to Boreas and asked about the materials. He told you that some people devoted their lives to secret goals and that nosy Daevas were often regretful Daevas.