Jan’s answer to “Who is Z. in the fourth part of the book? Is she Andrew's lover (that's why they never speak about …” > Likes and Comments

Is it? It wasn't clear in Italian (since sentences like "è tornato da Z." could be the translation of "is back from Z." but also "came back to Z.")
Thank you, it makes sense I guess!

just read it and yes I agree, it's just Zurich. I don't think we ever have any indication that Andrew is gay...sexual disinterest is just parpt of his character.

Thanks Maine! it was really ambiguous in Italian so I couldn't tell if Z was a city, a person or what ahah
I agree with you, I just thought Z was some kind of last riddle to solve, one last piece of the jigsaw, but I guess it's not