Merry Christmas to you.
What a lovely idea this and told with an incredibly simple yet brilliant narrative. With a $10K budget for their holiday card, Mother London made the sensible decision to instead of giving out a load of smaller gifts to a lot of people, they would make this holiday truly special for just one person.
The ending is an unexpected one so worth watching for the duration. Another case in point that sometimes the simplest ideas turn out to be the most powerful.