The world as we know it is gone. At the center of the destruction lies a hidden society of Revenants called Vein. Those who remain fight for survival by acquiring Gifts of power in exchange for their memories, and an ever-increasing thirst for blood. Give into the bloodlust fully and risk becoming one of the Lost fiendish ghouls devoid of any remaining humanity who wander aimlessly in search of blood. Team up and embark on a journey to the ends of hell to unlock your past and escape your living nightmare in CODE VEIN.