The plot revolves around five charming friends who are all very different from each other. Andrea, Mia, Emma, Olivia, and Stephanie, like many girls their age, go to school, participate in sports, hang out with boys, and experience their first loves. However, they are given the chance to embark on a responsible mission together - to save their hometown, Heartlake City, from evil forces. Alongside their rescue operation, the girls learn how to make the right choices and try to understand the true meaning of friendship and what is most important on their journey.