Arwen had been wandering. She wanted to get away from her room at the very least. She couldn't walk outside, but at least there was a garden she could go to whenever she wanted that experience. Or at least, a similar experience. It just wasn't the same.
While passing on of the room, she heard the sound of splashing water. Faintly. Stopping, she opened the door and looked into the room, spotting the little hobbit, feet dipped in the swimming pool. Smiling warmly, she watched him from the doorway. Perhaps he was a new arrival, or perhaps she just hadn't seen him around before. And there was something so familiar and yet... distant about him.
"Do not be alarmed" she said, walking into the room. "I won't harm you"