Tiffany and Marcus decide to wed during the holiday season in the rural town where Tiffany grew up. Tiffany's older sisters and their husbands are visiting as well. Coming together may not have been such a good idea as the married couples bring along some baggage that may cause the unmarried to think twice before making a life changing decision.
Life for former United Nations investigator Gerry Lane and his family seems content. Suddenly, the world is plagued by a mysterious infection turning whole human populations into rampaging mindless zombies.
When the White House (Secret Service Code: "Olympus") is captured by a terrorist mastermind and the President is kidnapped, disgraced former Presidential guard Mike Banning finds himself trapped within the building.
Iconoclastic, take-no-prisoners cop John McClane, finds himself for the first time on foreign soil after traveling to Moscow to help his wayward son Jack - unaware that Jack is really a highly-trained CIA operative out to stop a nuclear weapons heist.