Thirty years after rising to global stardom in The Wizard of Oz, showbiz legend Judy Garland arrives in London to perform a five-week sold-out run at The Talk of the Town. While preparing for the shows, Garland battles with management, reminisces with friends and adoring fans, and embarks on a whirlwind romance with soon-to-be fifth husband Mickey Deans, all while bravely struggling to overcome intensifying anxiety and physical decline.

In recovery from a life-threatening illness, Kate's work as an elf at a Christmas-themed shop begins to suffer as she keeps the secret from her employer and does not discuss it with her first-generation immigrant parents or her distanced sister. As the holidays draw closer, she encounters the same kind-hearted man repeatedly, and finds herself eventually warming to him despite his unreliable nature, letting his optimistic worldview gradually change...