In the 2019 release "Last Christmas," Katarina "Kate" Andrich, a struggling singer, navigates life as an elf in a year-round Christmas shop in London. She encounters Tom Webster, a peculiar observer, and their connection deepens as she faces personal struggles, including family dynamics and her health issues post-heart transplant from a year ago, a fact she shares with Tom. As Kate transforms her life, she discovers a heartwarming secret: Tom, a ghost, was her organ donor. In a touching Christmas show, she honors his memory, and the film concludes with a joyful summer scene as Kate embraces life, following Tom's