When Katie Kitrell is shipped off to boarding school, it doesn't take her long to become part of the It Crowd. She's smart, she's cute, and she's a swimming prodigy. What her new friends, roommate, and boyfriend don't know is that Katie has kept a secret about her past—that her schizophrenic older brother, Will, is quickly descending deeper into insanity. As her lie constantly threatens to reveal itself, it's all Katie can do to keep her head above water.