Barbie and her sisters, Skipper, Stacie and Chelsea, and their adorable new puppy friends find unexpected mystery and adventure when they return to their hometown of Willows. While going through mementos in Grandma's attic, the sisters discover an old map, believed to lead to a long-lost treasure buried somewhere in the town. With their puppy pals in tow, the four girls go on an exciting treasure hunt, along the way discovering that the greatest treasure of all is the love and laughter they share as sisters!

Corinne is a young country girl who heads to Paris to pursue her big dream – to become a female musketeer! Never could she imagine she would meet three other girls who secretly share the same dream! Using their special talents, the girls work together as a team to foil a plot and save the prince. It's all for one and one for all!

Barbie and her sisters go to an island paradise for a dance competition, but they must work together as a team to find their pets after their furry friends go missing at a horse festival.