When a masked student opens fire on classmates, killing four and wounding eleven, Detectives Briscoe and Green soon discover the unsettling fact that more than one student fits the profile of a youth heading toward committing such violence. The urgency of the investigation compounds when an e-mail threat of more murders is received by the student council president. Former assistant prosecutor Jamie Ross returns as a defense attorney trying to spare her troubled client from life in prison.
—Anonymous