The bestselling author of The Party and The Drowning Woman returns with a terrifying tale of a writer caught up in a web of ever-growing menace and terror that will keep readers guessing to the last page.

Camryn Lane is living her dream. After years of struggle and rejection, her first novel has finally been published. Her editor is happy and her loved ones are proud and excited for her. She's on top of the world--until she receives a disturbing message from an anonymous reader.

Rattled by the accusations she finds there, Camryn vows to put the missive out of her mind. But the disturbing allegations spread, and soon, her book is flooded with bad reviews. Camryn is relentlessly trolled online, accused of the unthinkable. It's clear that someone is trying to ruin her--personally and professionally. But why?

As the online harassment creeps into Camryn's personal life, she vows to find out who's behind it. And when the abuse turns deadly, it will take everything Camryn has to unmask the enemy so intent on destroying her.