Tells the parallel stories of nine-year-old Carlitos and his mother, Rosario. In the hopes of providing a better life for her son, Rosario works illegally in the U.S. while her mother cares for Carlitos back in Mexico.

In 1931, following the success of the film Battleship Potemkin, Soviet filmmaker Sergei Eisenstein travels to the city of Guanajuato, Mexico, to shoot a new film. Freshly rejected by Hollywood, Eisenstein soon falls under Mexico’s spell. Chaperoned by his guide Palomino Cañedo, the director opens up to his suppressed fears as he embraces a new world of sensual pleasures and possibilities that will shape the future of his art.

In the time of the Aztec empire, tragedy strikes Yohualli Coatl when his father is murdered by Spanish conquistadors. To warn King Moctezuma and his high priest, Yoka, of imminent danger, Yohualli escapes to Tenochtitlán. There, he trains in the temple of the bat god Tzinacan with his mentor, developing equipment and weaponry to confront the Spanish invasion and avenge his father’s death. Along the way, he encounters key figures like the fierce Jaguar Woman and the conquistador Hernán Cortés.