The brutal murder on her parents leaves daughter and only witness, Finn, injured and traumatised. The police places her at the remote house of trauma psychologist, Dr. Sam Graham. As Finn begins to recover, the cleaner who had first discovered the murdered couple dies suspiciously. When Finn and Sam's boyfriend, Danny, disappears, Sam must put herself and her little daughter at risk to uncover the truth.

• Geraldine Somerville
• Kelly Reilly
• Seán Gleeson
• Robert Bathurst
• Phil Davis
• Isobel Middleton
• Polly Moore
• Laura Jane Keston