As you start watching this movie, you will get in very very dark atmosphere that will need to be set to make you understand the mentality of the main actress and haw she actually thinks. When you pass hey initial part of the movie, you get in the story that is actually calling you to think and try to realise all of the doubts and temptations as the main actress. If you follow the story carefully, you will be able to understand why all of the decisions were made the way they are. If you are willing only to watch this movie to spend time, and let it run until you fall asleep, it will not fit you as it will ask your full attention and understanding. At the end of the movie, you will be satisfied as you will get the feeling that you have actually took the journey yourself, and that main actress was only someone who is going along with you through the movie. All in all, if you are not willing to commit your full attention to it, do not try to watch it as you will only get the feeling that it is one of the movies with utterly bad script and bad acting with actors who have big names.