Arya was frantically running around as she got the estate ready. It was the first time Susie had never seen the duchess so stressed, or perhaps, so focused on something like this in the 2 weeks she'd been working for her.
She was preparing a bedroom in the estate, talking to the chefs about meal plans, organizing activities to do. A visitor was coming in the next few days and of course she didn't know who they were nor had the duchess told her. However, considering everything the duchess was doing in preparation, whom ever was coming must have been important.