Prince Edmond hopes to win his mother's love back with the gift of an adorable but unruly corgi. He hires American dog trainer Cecily to make the corgi presentable for the annual Christmas ball.
Shelby is about to quit her job as a rocket engineer when her daughter becomes convinced that her Scrooge-like boss, Evan, is the Christmas Prince from a story Shelby invented years ago.
When an assistant gives her final notice, she is drawn into helping the charming, younger brother of her wealthy boss as he looks after his orphaned nieces and nephew through Christmas.
