Barbie plays with Lumina , a mermaid girl with the capacity to change the coloring of pearls. Creative and cheerful, Lumina finds herself working in a salon customizing hairstyles. And if Lumina has the occasion to go to the ball, she is adorned by her friends with a fit for a princess. At the chunk, villains decide to make an effort to grab authority over the realm, and Lumina finds within herself an abrupt ability that proves she is more than a hairstylist.