A burnt body on the dunes embroils the team in a long-standing family feud with a connection to the murder of a young mother 13 years earlier. Mathias is convinced the young woman's murder holds the answers, but Prosser isn't keen on Mathias delving into the past.
Who is stalking Mathias? Is it related to the murder of Aron Bowen? All will be revealed in the series' climax.
