Barbie plays Lumina, a mermaid girl with the power to change the color of pearls. Cheerful and creative, Lumina finds herself working in a mermaid salon customizing fabulous hairstyles. And when Lumina has the chance to attend the royal ball, her friends adorn her with a gown fit for a princess. At the ball, villains try to seize power over the kingdom, and Lumina finds within herself an unexpected power that proves she is much more than a hair stylist. The creative mermaid, Lumina, not only has the power to change the colour of pearls and make them dance, but she is also a great hairdresser. With the Royal Ball only hours away, will she unlock her destiny as the realm's Pearl Princess? + More