Santa faces a midlife crisis, feeling overwhelmed by his duties and contemplating retirement. He sees potential in Mary, but she struggles to choose between the family legacy and her high-powered career in New York, all while navigating her romance with Luke (Dean McDermott). Tensions escalate when Teri, a driven newcomer at the North Pole, stirs trouble among the elves, aiming to usurp Christmas for herself. As the holiday season approaches, Mary must find a way to unite the workshop and decide where her true passions lie.