>detective/case solving TV, fantasy Elder Scrolls (Morrowind, Oblivion, Skyrim) and Soulsborne (Demons Souls, Dark Souls, Bloodborne, Elden Ring) games both have lots of mysterious lore and fantasy elements. Maybe the lore videos would help her appreciate the art? Lore videos could also pique her interest in a video game without her actually having to play it, which could be a gateway to eventually getting a contolle…
I don't know if you enjoy such games, but I also found here on HN some 2 player games like It takes two. Perhaps she would enjoy it? The story itself is not my cup of tea but I still think the game is great.