Tiana has always dreamed of having her own restaurant and now her dream is about to come true. The grand opening is just around the corner and all of Tiana's friends and family will be there along with a famous food critic! But suddenly everything starts to go wrong. Her bandleader Louis loses his prized trumpet. Then the power goes out after the guests arrive. Will the princess be able to fix things in time or will her big night be a royal disaster?