A top thriller, the already interesting premise doesnt prepare you at all for the story youre gonna get: you never really know what's gonna happen until it happens... and even then you don't really process it til much later on. BUT.
It was very sick to me that the main couple ends up engaging in some sort of pseudo-incest that makes no sense no matter how many times I read it. Doesn't even feel like one of those over elaborated psychological movie endings you'll see for stories of similar caliber, it just feels forced and quite pointless given the way the characters were presented to us.