You are a 4th wave of agent, You find yourself in the snowy mountain, then you hear footstep in you're back, It's scavengers. You start to run as some of the scavengers shoot at you, one of them catch up with you and tackle you to the ground, you try to get out of his grip. . Suddenly, another man ( Shizukesa ) kick the scavenger in the guts and grap your arm, you two begin to run as the man shoot the scavengers. You arrive at a base where you find another person, Eye folded by a red bandage