Diana and Christian are two pre-adolescents who live in a neighborhood called Buenaventura. They soon become best friends, ignoring that their families hate each other. Years ago, Christian's father and Diana's mother were deeply in love, but their relationship was soured by Severiano, Christian's grumpy and selfish grandfather. However, the residents of Buenaventura have an even darker future ahead of them, as they and their families are in danger of losing their home, their school and much more, because the evil old Severiano plans to destroy their world and build a shopping mall. huge instead!