Another thrilling domestic suspense novel from theNew York Timesbestselling author ofThe Couple Next DoorandNot a Happy Family

Maybe you dont know your neighbors as well as you thought you did . . .

This is a very difficult letter to write. I hope you will not hate us too much. . . My son broke into your home recently while you were out.

In a quiet, leafy suburb in upstate New York, a teenager has been sneaking into housesand into the owners computers as welllearning their secrets, and maybe sharing some of them, too.

Who is he, and what might he have uncovered? After two anonymous letters are received, whispers start to circulate, and suspicion mounts. And when a woman down the street is found murdered, the tension reaches the breaking point. Who killed her? Who knows more than theyre telling? And how far will all these very nice people go to protect their own secrets?

In this neighborhood, its not just the husbands and wives who play games. Here, everyone in the family has something to hide . . .

You never really know what people are capable of.