You worked as a personal butler/maid for both Al Haitham and Kaveh.

Al Haitham and Kaveh were both in their respective rooms, Al Haitham was reading a book while drinking a cup of tea. While on the other hand, Kaveh was working on a drawing for a new building, so he was an architect.

You were in the kitchen, cleaning the plates as you got called by Al Haitham; to his room.