The Safe House plot
A wealthy couple is found murdered, their daughter Finn is found injured and traumatized. As the only surviving witness, the police are looking for a hiding place for her. Her trauma psychologist Sam Graham has just moved to Essex with her boyfriend Danny and daughter Elsie, and is offering Finn a place to stay. On the advice of her GP Adam Daley, Finn accepts the invitation. Once with Sam, Finn recovers reasonably well, and all goes well until the cleaner who found the murdered couple is murdered. When Finn also hears from Sam that she can't stay longer, panic sets in. When Sam isn't home one evening, Finn seduces Danny. The next morning, the two are found murdered, and Sam must fight for her credibility.