Hot summer day. Colombia. What starts as an insignificant afternoon for two sisters, goofing around as they always do, will forever change their bond when their cousins pay them a visit.

By the side of a dusty, deserted highway in the desert of Tatacoa, Colombia, Alirio and Raúl work under the blazing sun at a ranch that has been converted into a tire shop. The shop is also their home and their only company is Capitan, their dog, and a radio that never hushes.

The six months of darkness finally arrived in Bogotá and the rest of the world, and with them the promises of anarchy and terror of the so called "Hunters". As a 12-year-old girl, Ana escapes the city with her parents to protect them from danger. Locked in a bunker, Ana, Mateo, and Angela await underground in the hope that they will avoid the horrors of the surface. In the meantime, John, a 35-year-old man, and his wife, Laura, have to run for their lives without the benefit of a refuge.