Behind her eyes by sarah pinborough .

Behind Her Eyes by Sarah Pinborough is a psychological suspense thriller famous for its shocking narrative twists and unexpected supernatural turn.

Louise is a single mother working as a secretary in a psychiatrist's office. After a rare night out, she kisses a handsome stranger at a bar, only to discover the next morning that he is her new boss, Dr. David Martin. Despite the conflict of interest, they begin an intense affair.

Things grow infinitely more complicated when Louise accidentally runs into David's wife, Adele. Beautiful, wealthy, and elegant, Adele strikes up a secretive friendship with Louise. As Louise finds herself drawn into both of their lives, she gets caught in a web of secrets, paranoia, and psychological mind games, realizing that David and Adele's marriage is far darker and more dangerous than it appears on the surface.