Nala, a thirteen-year-old girl from the city, travels with her family to her grandmother’s home in the countryside, to try to find a cure for her little sister’s mysterious illness – But she’ll soon find her granny is not exactly what she seems…

Diego and his friends spend the summer at the camp run by Pompilio Calderón, an eccentric explorer. There they find a medallion that belonged to Pola, Diego’s grandmother. Following in her footsteps, they will experience incredible adventures in a parallel dimension as they try to save the planet from disaster.