From the New York Times bestselling author of Pieces of Her， comes an electrifying thriller featuring newly minted US Marshall Andrea Oliver as she investigates a cold case with links to her father’s past。

A small town hides a big secret…

Who killed Emily Vaughn？

A girl with a secret…

Longbill Beach， 1982。 Emily Vaughn gets ready for the prom。 For an athlete， who is smart， pretty and well-liked， this night that should be the highlight of her high school career。 But Emily has a secret。 And by the end of the evening， that secret will be silenced forever。

An unsolved murder…

Forty years later， Emily’s murder remains a mystery。 Her tight-knit group of friends closed ranks; her respected， wealthy family retreated inwards; the small town moved on from her grisly attack。 But all that’s about to change。

One final chance to uncover a killer…

US Marshal Andrea Oliver arrives in Longbill Beach on her first assignment: to protect a judge receiving death threats。 But， in reality， Andrea is there to find justice for Emily。 The killer is still out there – and Andrea must discover the truth before she gets silenced， too…