![Amy Locane](http://image.tmdb.org/t/p/w92/6F3aO7rTxHSXTW0Eax3EHSU9Eu2.jpg)
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.