The papers call it "The Suicide Virus." The teenagers of Gethsemane, Ohio, are killing themselves at an alarming rate. Steven Wrigley is trying to survive his senior year of high school, still reeling from the death of his mother and adjusting to life with his father. Along the way, he meets a girl who becomes another kind of obsession: Elise Devon. Elise's secrets keep her distanced from everyone. She has a special place she calls the Obscura...