In this tense thriller from the bestselling author of What You Did and The Other Wife, a woman finds a dead body. Will she make the same mistake as last time?

Rachel lives a quiet life in the peaceful countryside, content with her perfect man and her lovely dog. But when she stumbles upon a body in the woods one day, all that shatters. She knows what she has to do: run. Don't get accused of murder. But when this victim is identified as her boyfriend's estranged wife, Rachel realises she's already the prime suspect.

With mounting evidence against her, Rachel's only hope is to keep her past well hidden. Because before she was Rachel, she was Casey, a young nanny trying to make it as an actress in Los Angeles--and when the family she worked for were brutally murdered, she narrowly escaped the death penalty. Now, she'll do anything to save the life she's spent years piecing back together.

But the police are closing in, and Rachel can't help wondering: Was her discovery in the woods really just an awful coincidence, or is someone framing her for murder? Someone who knows who she is, and wants revenge...