Running a famous bakery in Hat Yai resides New Thitipoom, the best pastry chef in their land together with his sous chef, Pete Phubodin. Before Christmas day, he was invited to compete to a royal baking contest in Chiang Mai. Things turn out a bit complicated when New bumps into the Duke of Krung Thep, Kao Phunawat, who happens to be the groom-to-be of Prince Tay Tawan. What happens to their lives? Will there be a Christmas miracle like what most of the people wish for? (or The Princess Switch AU)