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.
Natalia is a school teacher who wants to dedicate herself to local tourism. Cristo is a criminal who pretends to be a benefactor to those in need. Cristo becomes obsessed with Natalia and does unimaginable things to win her over.
Four dentists, three men and a woman, meet at a yearly dental convention in Mexico’s Mayan Riviera. While two of them are old friends and rivals, the other two have only gotten to know each other at past conventions.