In this animated adventure based on the popular toy line, Betsy Bubblegum travels to Yummi-Land, a whimsical land full of sugar-coated streets and beautiful music. She quickly makes friends with the Candy, Flower and Ice Cream Pop Girls, helping them plan a big event. Betsy does all kinds of new things, like play in a band and work in a beauty salon. She discovers that it's doing her best and being a good friend that makes her the most welcome..