Shadows (Paperback)

Time and a half won't cover this... Nestled among the business district of a Colorado city sits an unsuspecting office building: the headquarters for Apex Tech. For ten years it has seen hundreds of employees come and go, but tonight it is about to see something entirely unprecedented. As night falls, the building empties and all that's left is a skeleton crew of security guards, janitors, and a few poor souls working overtime. When boring routine quickly morphs into mortal terror, what started out as a regular night becomes a nightmarish struggle for mere survival.