After the unexpected encounter with Madam Rose, Khal decided to follow her and see what that surprise she was talking about really was.
Also, because she mentioned that someone was watching him from the shadows without him knowing it, which was quite a scary revelation, he was curious to see just who the individual was.
Thus, Khal decided to follow Madam Rose while her guards surrounded them from all directions, akin to what bodyguards would do with famous people.
Khal watched as they left the city and traveled several miles before arriving before this huge and open field which had a huge mansion in its very center and a dense forest that surrounded it from all directions.
"Madam Rose, it's a pleasure to see you back again." an old man wearing a butler uniform welcomed Madam Rose with a respected bow before his eyes, which looked surprisingly sharp and profound, glanced at Khal.