The Lying Game #4: Hide and Seek by Sara Shepard

The fourth installment in the thrilling Lying Game series, from New York Times bestselling author Sara Shepard, delivers dark family secrets, devious pranks, and nail-biting suspense that will thrill old fans and new.
 
Separated at birth, twin sisters Emma Paxton and Sutton Mercer never had a chance to meet. And now they never will. Someone murdered Sutton and forced Emma into taking her place.

Sutton can only watch from beyond the grave as Emma tries to figure out who killed her—and why. But as Emma digs deeper, the girls discover that the truth may be far more terrible than they’d ever imagined—and the killer may be a lot closer to home….