Florencia Bertotti

Two Argentine sisters, Memé and Aneta, lose their mother in a car crash. Memé, the elder, is also left lame with one badly scarred leg. The orphaned girls go to Uruguay to stay with their aunts. The sisters often bicker, but they are actually very close. Memé flirts but has no luck with boys because of her injury (imdb)

Alex comes back from Spain to join Javier and Lucas, members of the former band "Auto reverse", to try to recover the glory of their music and reconect with his friends.

After performing for them with her band, a humble young girl accidentally gets inside the life of a rich family of siblings who welcome her as she falls for their authoritarian eldest brother. (imdb)