A corporate workaholic finds that her decision to work late on Christmas Eve has potentially deadly consequences in this thriller starring Wes Bentley and Rachel Nichols. It's that time of the year, and as the snow falls outside and families gather around the dinner table, Angela vows to close one last deal before the holiday. Now late for her family gathering, Angela rushes down to the garage in hopes of racing home and catching dinner before it gets cold. When her car refuses to start, her phone fails to get a signal, and everyone else has already left, it begins to appear as if Angela's luck may have finally run out. Thankfully, a friendly security guard appears and offers to lend a helping hand. During the course of discussion, the security guard flirtatiously invites Angela to share the Christmas dinner he has prepared in the parking office -- an offer that the high-powered corporate climber laughingly dismisses. The next thing Angela knows, she wakes up tied to a chair in the cold security office located on level P2. It appears as if the security guard's invitation wasn't optional, and that Christmas dinner was the last thing on his mind. Upon realizing just how serious her situation truly is, Angela struggles to escape her subterranean prison and make it out so that she might live to see another Christmas morning.