Details emerge over Joanne's death and it is revealed she died due to a blow to the back of her neck and was thrown from the apartments posthumously. Alice (who was found at the beach where she was kidnapped), David, Sarah and Stephen are interviewed over the incident, and the police discover that Sarah lied about her whereabouts when she changes her story in custody. She is subsequently arrested and, since David has not produced a verifiable story and is still a suspect, social services decide to place their children in foster care. Faced with the situation David reveals to D.S. Bridges that he was meeting with his secretary at the time of Joanne's death, and is released and allowed to retain custody of his children at which point they go to his sister's house with the children. Sarah remains at the police station, however eventually Stephen confesses the circumstances behind his wife's death. Joanne had told Stephen that she was planning on phoning Alice and telling her that they ...