A certain biological network called ViroClipse transformed the world beyond recognition, after which not everyone survived. One of those who managed to survive is Elias Voss. He was saved by the fact that he is a carrier of the AEGIS-13 system. She will help him get to a safe place, and you will help the hero break through, fighting mutants who will try to stop him. You need to follow the Helios signal, it looks like a horizontal arrow that appears periodically, showing. That the hero can move on. Shoot creatures, use melee techniques and collect ammo, first aid kits and other useful trophies in ViroClipse.