卢瑟·斯旺医生(伊恩·萨默海尔德饰)进入了一个极度恐怖的世界,一种神秘的疾病把他最好的朋友迈克尔·费恩(艾德里安·霍姆斯饰)变成了以其他人类为食的凶残掠食者。随着疾病的扩散,越来越多的人发生变异,社会分裂成两个对立的阵营,使得正常人类要对抗越来越多的“吸血鬼”。斯旺与时间赛跑,以试图弄清事情的前因后果,而费恩则逐渐崛起,成为吸血鬼一派强大的地下领袖。Dr. Luther Swann, enters a world of horror when a virus is released in ice melting due to climate change. This disease transforms his best friend, Michael Fayne, into a murderous predator who feeds on human blood when he has the hunger. As the disease spreads and more people are transformed, society fractures into camps putting normal people against the growing number of these vampires. Swann race against time to understand what's happening, while Fayne rises to become the powerful underground leader of the vampires until revolution and a new election.