Katarina "Kate", an aspiring singer, works a dead-end job as an elf at an all-year Christmas shop in Central London, whose owner calls herself "Santa". She is homeless after being thrown out by her flatmate. While at work she notices a man outside staring upwards. She talks with him, learning that his name is Tom, and He was gonna change her lfe forever.
Emilia Clarke, Michelle Yeoh, Emma Thompson