Three weeks after his disappearance, Andrew's body is found on the Kent marshes. His throat slit, it's declared he was murdered. Laura meanwhile is trying to move on from her ordeal.
Feeling the full force of DI Renton's investigation, Laura looks to those closest to her for support. But when suspicions fall on Ian, Laura is left questioning who she can trust.
A vital piece of evidence comes to light. Laura, blindsided, seeks to discover its origin, and with Katy and Liam's help, she's led to a startling new suspect.