"Londoners Jack and Syd found their dream home: lots of space, a great location, and a friendly owner who wanted a young couple to have it. Everything is exactly what they hoped for when they move in--except Jack makes a disturbing discovery in the attic, and Syd begins to wonder about the girl next door. And they each keep the other in the dark. A mistake. Because someone has just been killed outside their back door, and now the police are watching...