In the year 2029, an elite SAS unit is deployed to investigate the silence of a NATO facility deep in the Balkans. What they uncover is the dawn of a supernatural war: an ancient vampiric force known as The Crimson Reign has resurfaced, weaponized by biotech advancements and centuries of occult knowledge. These aren’t mythical monsters — they’re organized, intelligent, and evolving.
Captain Jack "Wraith" Mercer, along with a coalition of global special forces, must lead a desperate fight against an invisible enemy who only grows stronger after sunset. As alliances fracture and cities fall under crimson skies, humanity’s last hope lies in Protocol Nightfall — a high-risk, last-stand operation buried under blood, betrayal, and the unforgiving dark.
