Aria, the Sixth Princess of the East Sea Dragon Palace, unable to transform for 300 years, saves the drowning richest man, Landon Locke, while searching for her mother. She tracks down and finds Celina Shen, who was mistaken for someone else and driven out by the Shen family, and recognizes her as her mother. From then on, she protects her mom during her comeback, helps her find a sweet romance with the richest man, and the family of three begins their happy life.
