THE INSTANT NEW YORK TIMES AND USA TODAY BESTSELLING DEBUT PSYCHOLOGICAL THRILLER YOU CAN'T MISS!

The perfect marriage? Or the perfect lie?

"A hair-raising debut, both unsettling and addictive...A chilling thriller that will keep you reading long into the night."<...

***The four-million-copy International Bestseller***

'If you love The Girl on the Train read Behind Closed Doors' Elle

'Twists our expectations of the entire psychological thriller genre' Guardian

THE INSTANT NEW YORK TIMES AND USA TODAY BESTSELLING DEBUT PSYCHOLOGICAL THRILLER YOU CAN'T MISS!

The perfect marriage? Or the perfect lie?

A hair-raising debut, both unsettling and addictive...A chilling thriller that will keep you reading long into the night. ...

'If you love The Girl on the Train read Behind Closed Doors' Elle

'Twists our expectations of the entire psychological thriller genre' Guardian

Everyone knows a couple like Jack and Grace. He has looks and wealth, she has charm and elegance. Y...