Toto and Pepe are playing soccer and Nana and Lili want to join in the fun! To their dismay, Toto and Pepe won't let them. They wrongfully say that "soccer is a boys' game". It is up to Nana and Lili to show them what girls can do!
Lili has a new friend called Yan-yan, a panda bear. The rest of her friends doesn't seem to get along well with Yan-yan, because she can’t understand their language and their games. All except Gugu, who can speak a little bit of Chinese and can help them organize a game to play together.