When investigative reporter Olatz Alzola and her family are brutally murdered in Bilbao and DS Claire Wallace is drawn into a case that links their killings to a CAB raid in Ireland.

Claire questions Alice, who reacts angrily, Jon and Claire identify Adam and visit his student residence, only to find it trashed by O'Neill. CAB Detective Liam Boylan uncovers CCTV footage of a man arguing with Nick and forensic accountant Norah Dillon discovers Nick was funneling money into a Liechtenstein account.