The true story of the investigation of the "Zodiac Killer", a serial killer who terrified the San Francisco Bay Area, taunting police with his ciphers and letters. The case becomes an obsession for three men as their lives and careers are built and destroyed by the endless trail of clues.
A homicide detective teams up with a criminal profiler to catch a serial killer whose crimes are inspired by the children's game, Hangman.
The film revolves around a local street-racer who partners with a rich and arrogant business associate, only to find himself framed by his colleague and sent to prison. After he gets out, he joins a New York-to-Los Angeles race to get revenge. But when the ex-partner learns of the scheme, he puts a massive bounty on the racer's head, forcing him to run a cross-country gauntlet of illegal racers in all manner of supercharged vehicles.