So far, it makes no sense to me
I am 40 min into the movie, and so many things make no sense that I keep hoping it will get better. First, the main character is just so high strung; she gets on my nerves. In movies women are so often depicted as hysterical wimps. You don't see her being quiet for just a moment and try to make sense of what is happening.
Spoilers:
First, the change of room. Doesn't the crew have a list of who is in which room? Can the list be changed that easily? That means that at least several of the crew members are in the secret. In real life, that seems very unlikely.
Then her husband calls to say they are both in danger, not to trust anybody. He is hiding. At that point, she knows he is alive, why does she keeps trying to find him? Finding him could put him in danger, since she doesn't know from whom he is hiding. Actually, it could save her husband to pretend that she is traveling alone.
But I have a feeling that it is the husband who is plotting something. He actually tells her that he married her for the money, in jest.
OK, I'll watch the rest to see if it gets better.
Unfortunately, it didn't get better. The hysteria got even worse. The husband calls for them to meet. First thing she tells him: we had such a nice room and it got changed. !!!
I hope someone else enjoys this movie. I wanted to like it, but have a hard time believing people would react that way.