Detective Sergeant Eve Winter leads the task force assigned to investigate the murder of a young mother at Rocky Point, a fishing town south of Sydney. The case is soon complicated when Federal Agent Jake Harris joins the investigation.

Eve is caught between two worlds - solving Karly's murder with Lachlan and her team, and finding Indiana who she is convinced is hiding something. Meanwhile, a raid goes horribly wrong.

Eve's sister and psychologist Melanie attempts to unlock Indiana's memory via hypnosis. Luke reveals a secret that may lead her closer to Karly's killer. Meanwhile, relationships in the team heat up.

In the aftermath of the case, Eve and Jake take comfort in each other's arms. Eve is called before Professional Standards, where she becomes convinced that there is a leak within the task force.

Knowing there's a leak in the department, Eve keeps Indiana holed up at her place where she learns a shocking secret. Then, Eve is reeling after someone close to her fights for their life.

Eve takes Indiana back to Rocky Point, hoping to trigger he memory. But Indiana's presence sets off a chain of events even Eve could not have predicted.