Inhalt: When Lena overhears a conversation between her next-door neighbours, she thinks she must have misheard. After all, the Morgans are a kind, retired couple who have moved to a suburban street in Bristol where nothing ever happens. But it sounded like they were planning a crime. Her family and friends tell her she's made a mistake. Yet the more Lena looks into the Morgans, the darker things seem. And the more she fears it might be linked to a secret from her own past. Because, if her suspicions are true, then someone is in real danger. And it might just be her…