A dramatic thriller about Diana, a suburban wife and mother who begins to question her seemingly perfect life--and perhaps her sanity--on the 15th anniversary of a tragic high school shooting that took the life of her best friend. In flashbacks, Diana is a vibrant high schooler who, with her shy best friend Maureen, plot typical teenage strategies--cutting class, fantasizing about boys--and vow to leave their sleepy suburb at the first opportunity. The older Diana, however, is haunted by the inc