The Zodiac murders cause the lives of Paul Avery, David Toschi and Robert Graysmith to intersect.
On the first day at his new school, Cameron instantly falls for Bianca, the gorgeous girl of his dreams. The only problem is that Bianca is forbidden to date until her ill-tempered, completely un-dateable older sister Kat goes out, too. In an attempt to solve his problem, Cameron singles out the only guy who could possibly be a match for Kat: a mysterious bad boy with a nasty reputation of his own.
Several ordinary high school students go through their daily routine as two others prepare for something more malevolent.
