Ten years ago, a tragedy changed the town of Harmony forever. Tom Hanniger, an inexperienced coal miner, caused an accident in the tunnels that trapped and killed five men and sent the only survivor, Harry Warden, into a permanent coma. But Harry Warden wanted revenge. Exactly one year later, on Valentine’s Day, he woke up…and brutally murdered twenty-two people with a pickaxe before being killed.
In New York, people are slain and strangled to death brutally on the open street. All witnesses agree that the murderer was in a cop’s uniform. Soon the police searches and finds a suspect in its own ranks: Jack Forrest, turned in by his own wife. To prove his innocence, he has to investigate on his own.
Veteran buttoned-down LAPD detective Roger Murtaugh is partnered with unhinged cop Martin Riggs, who — distraught after his wife’s death — has a death wish and takes unnecessary risks with criminals at every turn. The odd couple embark on their first homicide investigation as partners, involving a young woman known to Murtaugh with ties to a drug and prostitution ring.
In 1997, the island of Manhattan has been walled off and turned into a giant maximum security prison within which the country’s worst criminals are left to form their own anarchic society. However, when the President of the United States crash lands on the island, the authorities turn to a former soldier and current convict, Snake Plissken, to rescue him.