After a terrible disaster, about ten years have passed, and the infected zones are still spreading all over the planet. Humanity is trying to do everything possible to save life, waging a constant struggle with terrible monsters. Emilio, a young doctor, joins one of the rescue operations, who is familiar with monsters only in theory and has never seen them live. After some time, his group finds itself in the midst of hostilities, and Emilio is seized with real horror after he met the enemy face to face. Now a group of soldiers has to do everything possible to defeat a powerful enemy ...