It's Christmas Eve and Sunset Shimmer is feeling lonely. Sure, she has a great group of friends but their all from the Human World. Meanwhile, Adagio Dazzle is acting like the modern day Ebenezer Scrooge, right down to a visit from a 'Christmas Conscience'. Strangers from another world living among humans whether by choice or not might just have want the other one needs in order to truly celebrate. Will they work together, or will their history prevent them form truly enjoying the holidays.