Die Hard 4.0, the latest chapter in the enormously successful Die Hard franchise, takes actions to the next level as Detective John McClane confronts a new breed of terrorism. Set in today’s digital world, the nation's computer infrastructure that controls all communications, transportation and power is brought to a devastating halt. The mastermind behind the plot has taken every angle into account. What he didn’t count on was McClane, an old school cop who knows a thing or two about how to foil terrorist plans.