So who is that behind the old man? The plaid jacket and the hat indicate this is a woman, or at least, it seems like that to me.
Granddaughter? Wife? His nurse or assistant? She’s on a tour, and he’s the guide. She’s a lost tourist, and she speaks only Norwegian. He’s Norwegian too, but he’s been in that city (London? Rome? Beijing?) for fifty years. He’s showing her the way to the drugstore so she can get something for her headache.