Ancestral Cultures narrates the forbidden love story between Alejandro and Atziri, which takes place amid an Egyptian conspiracy that seeks to overthrow the Mayan emperor, who is the leader of all these ancient cultures, such as Chinese, Celts, Druids, Romans, Aztecs, Incas, among many others that remain hidden to society in the 21st century. Thus, starring epic battles between gifted humans who fight for their emperors and their people while trying to avoid being discovered by the so-called"moderns," ordinary people like Atziri, a beautiful young Mexican archaeologist who falls in love with the Mayan prince, Alejandro, when an attempt on his life is made.