Behind Her Eyes by Sarah Pinborough
Lucid dreaming, thrills, and unreliable narrators the like most easily compared to Gillian Flynn’s Gone Girl. Something is very wrong in David and Adele’s marriage and Louise unwittingly enters their spiraling, catastrophic relationship.
The most popular buzz line about the novel is that you will never guess the ending and that is true. And that is because it is insane. I was with the novel until the end upon which, rather than thrilled by the twist, I found myself very irritated. Perhaps you will not feel this way. It is certainly engrossing.