A picnic turns into anything but for college sweethearts Bryan Hartnell (Patrick Scott Lewis) and Cecelia Shepard (Pell James) as their romantic lunch at a California lake is interrupted by the Zodiac killer. Dressed in full ninja gear, Zodiac robs then stabs both of them. Bryan survives, but Cecelia is not so lucky in David Fincher's criminally underseen true crime thrilller.