If You Liked Gone Girl by Gillian Flynn try:

Before I Go To Sleep    by S.J. Watson

Close My Eyes    by Sophie McKenzie

The Silent Wife    by A.S.A. Harrison

The Perfect Ghost    by Linda Barnes

Defending Jacob    by William Landay

The Dinner   by Herman Koch

The Breaker    by Minette Walters

Let the Dark Flower Blossom    by Norah Labiner

Die For You    by Lisa Unger

Places in the Dark    by Thomas H. Cook

The Likeness    by Tana French

Into the Darkest Corner    by Elizabeth Haynes

The Burning Air      by Erin Kelly

Oblivion     by Peter Abrahams

The Last Child      by John Hart

The Good Wife       by Stewart O’Nan

Hades    by Russell Andrews

Bleed for Me     by Michael Robotham