In the wake of a global outbreak, the Golden City stands as a beacon of hope, untouched by the infected hordes lurking beyond its fortified wall. Within this refuge, life continues as if the apocalyptic event had never occurred. But for the Aurum Wolves—the city’s formidable military force—the outside world remains a constant reminder of the threats that still persist, dangers that grow more perilous as darkness descends.

The Quad Squad—Jordan, Skyler, Sebastian, and Marcus—are the Aurum Wolves’ most prominent members, often clashing with the remnants of the Spades of Egypt, a criminal empire that has claimed Stadium Town as their own. Their understanding of the world is forever changed by their first encounter with Lieselotte Becker, a mysterious young girl whose hair and skin are eerily devoid of all pigmentation. Her arrival sets off a chain of events that jeopardizes the fragile peace within the Golden City, hinting at monstrous horrors that lurk in the shadows, emerging only under the veil of night.