The storyline of this comedy story is built around two sisters, Eve and Lacey, who live together. Every year, the main characters of "Christmas in a Christmas Movie" live in anticipation of another romantic miracle and acquaintance, which will turn their lives upside down. However, the sisters are lonely, their careers are not going well, and potential suitors prefer to avoid them.
All that remains is, without breaking a long tradition, on the eve of the holiday, to make wishes and watch Christmas movie masterpieces. The situation is aggravated when in the morning the girls find out that, thanks to miracles, they were inside the film. Now they are surrounded by polite neighbors, caring colleagues from work and unexpected feelings.