After leaving their company Christmas Party together, David Hargrove and Emily Brandt's impromptu first date takes an unexpected turn when their coworker, Corey, asks them to make a late-night stop at an ATM. What should be a routine transaction turns into a desperate struggle for survival when an unknown man appears outside the vestibule. With the wintry temperatures dipping below freezing, and the morning sunrise still hours away, they have no...