Los Casagrandes is being developed to have Ronnie Anne and Bobby adjust to their new life in the city, where they now live with their big, loving and chaotic multi-generational family, the Casagrandes. In the series, Ronnie Anne will make new friends, build stronger bonds with her relatives and explore the endless possibilities the city life has to offer. Bobby will help Grandpa Hector run the family's corner store, and becomes familiar with the neighborhood's quirky characters.