Hired by a Massachusetts grand dame to prove the innocence of her grandson, who has been implicated in a school shooting, Spenser wonders why the boy seems unconcerned about his possible wrongful imprisonment.

Minutes after the principal of Opportunity High School in Alabama finishes her speech welcoming the student body to a new semester, they discover that the auditorium doors will not open and someone starts shooting as four teens, each with a personal reason to fear the shooter, tell the tale from separate perspectives.

Interweaves the stories of Muir High School's various groups of students--from the "jocks" to the "drama queens"--as they clash over everything from cheating on tests to cheating in relationships, with the ultimate clash that comes when one student reaches the breaking point.

Ever since the mass shooting at her California high school, junior Morgan Grant has become increasingly agoraphobic until even the idea of stepping outside her door can bring on a panic attack, a situation not made any easier by the fact that her parents are divorced--but when Evan moves in next door she finds herself attracted to him and begins to find herself longing for the life she has been missing.

On April 20, 1999, Eric Harris and Dylan Klebold walked into Columbine High School in Littleton, Colorado. In a matter of minutes, they killed twelve students and a teacher and wounded twenty-four others before taking their own lives. For the last sixteen years, Sue Klebold, Dylan's mother, has lived with the indescribable grief and shame of that day. How could her child, the promising young man she had loved and raised, be responsible for such horror?...