Behind Her Eyes by Sarah Pinborough

You like twisty plots? Warped characters? Page turning suspense?
Then this is what you need to pick up. Right freaking now. You can’t figure it out, I promise you that. What an insane read. Unbelievable.

This is the best book I’ve read in forever. And it’s drawn out and it makes you want to scream at Louise for not handling things differently; a kind of “Don’t go in the basement with the guy wearing the hockey mask” type of helpful advice, but you won’t be able to put it down, I assure you that. And you wonder…as far fetched as it sounds…could it happen? Don’t the best books make you wonder that? Make you second guess all the things you think you know? I mean, if it rocked Stephen King’s world, isn’t it good enough for you?

And look, the author is wonderfully private: 

Everybody’s talking about the ending. Don’t you want to know??

Buy it here NOW