Alguien a quien conoces

In a quiet residential neighborhood in New York, a district of tree-lined streets and welcoming families, some homes have received an anonymous note: "It's very difficult for me to write this letter. I hope you don't hate us. My son recently broke into your house while you were out..." A boy has been snooping around the homes and computers of the residents. Who is he, and what has he discovered? As rumors begin to circulate and suspicions mount, a woman is found murdered, and the tension reaches a breaking point. Are these events connected? Who knows more than they're letting on? And how far are these friendly, peaceful neighbors willing to go to protect their secrets?