The film tells about the little-known ancient Peruvian monuments, such as the Kasma lines, the Chanquillo temple-fortress, the geoglyphs of Lima, the archaeological complex of Piquillacta. They may not be as impressive, but their origin and purpose are no less a mystery, like the mysteries associated with the world-famous Nazca geoglyphs, the ruins of Machu Picchu, the Sacsayhuaman megaliths in Cusco.