In a city from the old days, infection spreads. Sealed gates hold back the monsters for a little while. But when the sealed iron doors burst open with a roar decades later, will people be ready to face enemies more powerful than anything they have ever seen?
A shattered power plant. Cable cars in an abandoned park let out mournful cries. Thunder rumbles through buildings shrouded in pale purple toxic fog. Strange flashes of light flicker inside a derelict hospital…
Where did the mysterious figure occupying the train station come from? And what secrets lie buried beneath the frozen wasteland?
Whatever consequences the blue light blooming in the depths of despair may bring, and whether the power forbidden to mortals leads to an uncontrollable ending or not, the chance to be reborn comes only for an instant. The reason to seize it at any cost comes from a faith that has never wavered:
Survive, together!