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.

Cast: Sebastián García Huerta, Óscar Jaenada, Margarita Rosa de Francisco, Mauricio “El Diablito” Barrientos, Manuel Márquez, Gabriel Goity