The narrators in this audiobook got in my head and I kept thinking about the characters even when I wasn't reading the book. Lately I have been into thrillers and book with unreliable narrators and there were 2 different narrators but numerous sketchy characters! Theo is the psychotherapist that thinks he can help Alicia even though she hasn't spoken since the death of her husband. Throughout the book, I thought I had figured it out, but then either a new character or new situation was introduced and I had to recalculate what I thought was happening. I should have just kept enjoying the book because I loved that it was unexpected. This thriller with the alternating view points is one that I will be recommending to others!