As the Advent season unfolds in London, the Greatorex family finds themselves in the midst of unexpected turmoil. But everything is set to change with a heartwarming surprise on Christmas morning. (Ann Boulais)

As the Advent season unfolds in London, the Greatorex family finds themselves in the midst of unexpected turmoil. But everything is set to change with a heartwarming surprise on Christmas morning. (Ann Boulais)

As the Advent season unfolds in London, the Greatorex family finds themselves in the midst of unexpected turmoil. But everything is set to change with a heartwarming surprise on Christmas morning. (Ann Boulais)

As the Advent season unfolds in London, the Greatorex family finds themselves in the midst of unexpected turmoil. But everything is set to change with a heartwarming surprise on Christmas morning. (Ann Boulais)

As the Advent season unfolds in London, the Greatorex family finds themselves in the midst of unexpected turmoil. But everything is set to change with a heartwarming surprise on Christmas morning. (Ann Boulais)

As the Advent season unfolds in London, the Greatorex family finds themselves in the midst of unexpected turmoil. But everything is set to change with a heartwarming surprise on Christmas morning. (Ann Boulais)

As the Advent season unfolds in London, the Greatorex family finds themselves in the midst of unexpected turmoil. But everything is set to change with a heartwarming surprise on Christmas morning. (Ann Boulais)