Till chapter 12 all was interesting, then I feel the story is nice explained and have 2 scenes, later on we can believe that not "real" ones, but can be real.
The ending is a shame, last 4 chapters turn in the idea that lovers only think in be platonic.
The story , for me, must end using the 2 initial scenes in chapter 9 and 12. I want this scenes to be real!
And the scenes can be part of the story, we only need to think in a arranged wedding and the, known by all sides, but secret for the public 2413 room love scene between the main actors!
And, because of this she pretend the infidelity...
I want to believe that this ending is really what happened but the director didn't have the courage to film it...