A hardened cop tries to unravel the past to discover whether a violent teenager was responsible for the murder of his family. A confused fifteen-year-old runaway becomes enthralled with the young man.

As the 15th anniversary of a fatal high school shooting approaches, former pupil Diana McFee is haunted by memories of the tragedy. After losing her best friend Maureen in the attack, Diana has been profoundly affected by the incident - her seemingly perfect life shaped by the events of that day.