Sixteen years ago, teenage Maddie Marshall's body was found on a desolate beach near her hometown, Carrinya. Vibrant, feisty Maddie was the only daughter of a high-profile politician. The case was never solved.

Nel Foley, daughter of the town doctor and Maddie's best friend, was the last known person to see her alive, and the Carrinya rumour mill was vicious. Nel fled the town and has never been back. Until now.

Nel, a GP, returns after her father's sudden death, determined to get in and out as quickly as possible. But then she meets a local mum and that changes everything.

Sophie's husband, Ryan, was Maddie's boyfriend and Nel is certain he played a role in her death. When Nel discovers that Ryan is not the loving husband and father that he seems, she decides she must prove what he did all those years ago. But as she starts to unravel the past, she discovers the truth is far more complex than she could have imagined.