A 5-year investigation which includes archive and press images, traces the tragedy of Antuco (2005), where 45 soldiers died due to hypothermia. Our protagonists tell us their consequences from their voluntary entry to the ranks of the army until its present 10 years later. In the middle of these stories we will see an experimental short that gives us the information of the physiological process of hypothermia.

"The worst tragedy to Chilean Army that could happen in times of peace."