Horror starring Rachel Nichols and Wes Bentley. It's Christmas Eve and Angela Bridges (Nichols), an ambitious young executive, is working late before leaving for her family's holiday party. When she gets down to the parking garage, she discovers that her car won't start. The garage is deserted and her mobile phone has no signal. When Thomas (Bentley), a friendly security guard, comes along and offers to help, Angela nervously accepts his gesture of good will. Soon after a failed attempt to start her car, he invites her to stay and share a small Christmas dinner he's preparing in the parking office, but she laughs it off. Angela doesn't realise this is no laughing matter - Thomas has been watching her closely for months and his dinner invitation is not optional. If Angela wants to live to see Christmas morning, she must find a way to escape from level P2 of the parking garage.