On Christmas Eve, although her family was eagerly looking forward to it, the beautiful and capable female lawyer Angela (Rachel Nichols) was still working hard in the office, making the final sprint. The tedious work finally came to an end, and Angela went down to the underground garage alone, ready to drive home. However, her car could not start anyway, and the garage elevator door was locked, so she had to ask the security guard Thomas (Wes Bentley) for help. Thomas was friendly and respectful, and enthusiastically lent a hand, but I don’t know what kind of dark thoughts were hidden in his heart. The door of the office building was locked, causing Angela, who was about to take a taxi home, to return to the security room for help from Thomas. The time was ripe, and Thomas showed a hideous face. He kidnapped Angela and forced her to attend his Christmas dinner. This little man who loved Angela brought Angela a nightmare Christmas...