On the magical Christmas Eve, an eccentric and somewhat clumsy gift deliverer finds himself caught up in an unusual mission. As the holiday activity intensifies, the current Santa Claus, worried about his imminent retirement, has decided to find his replacement and is on the lookout for the perfect candidate to take his place on the most magical night of the year. However, this search will not be an easy task. With the help of his new friend, a young aspiring actress named Harmony, he embarks on an adventure through the city's illuminated streets.
Meanwhile, a group of wrongdoers has very different plans in mind, trying to sabotage Christmas for their own selfish interests. With his characteristic humor, Ernest must navigate a series of hilarious obstacles and absurd situations to prevent Christmas from being ruined. With the premise that nobody can be Santa Claus without a bit of fun and kindness, the duo faces touching moments that highlight the true Christmas spirit.
With a healthy dose of laughter, adrenaline-filled moments, and a sprinkle of magic, Ernest's journey leads them to rediscover what Christmas truly means. Ultimately, the film serves as a reminder that miracles can happen as long as you keep faith and your heart filled with love. Will our heroes save Christmas in time?