|Throttle: Every day, millions of people descend into underground parking garages, get into their cars and drive to the safety of their homes. But tonight, five levels down in a
deserted corporate parking structure, financial analyst Tom Weaver won't be going home. After finishing a late night business deal, Tom arrives at section E5 of the garage
only to discover his car won't start. Worse yet, the elevators are shut down and every stairwell has been locked.