In a world devastated by a deadly virus, Logan has lost the person he treasures most: the love of his life. Consumed by pain and tormented by nightmares, he leaves the community and sets off into the African landscape, where he encounters a mysterious teenage girl harboring a dark secret in her veins. Amidst the chaos, orphaned teenager Nadia is fleeing from the undead and the guilt that haunts her. When Logan saves her from certain death, they are thrown together on a perilous journey of survival and redemption. Can they confront their demons, or will they lose themselves forever?