The discovery of a body believed to be her brother leads Zoe Walker to Ibiza, where she reconnects with his old friend Marcus, a DJ and drug dealer.

After Axel’s memorial service, a frustrated Zoe makes a bold move to force Marcus to come clean. Kika returns home when Andreu suffers a loss.

Zoe and Boxer run into trouble with the police, but their actions spark even bigger problems for Marcus. Oriol pushes hard for closure on Axel’s murder.

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.

After the discovery of Andrew Earlham’s body, police seek to determine who killed him, and Laura once again finds herself drawn into Andrew’s destructive path.

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…