Set before the events of Sweets Dance Princess, it focuses about My Melody's summer camping in Mary Land and how her friendship with Kuromi is becoming better, despite the upsetting experiences and misunderstandings she had during camp.
My Melody arrives on Earth much to the surprise of her rivals, Kuromi and Baku. Together with one of the junior high school students, Yumeno Uta, they decide to protect the dreams of the people with the help of magic.
