In the battle against evil, humanity is heading for extinction. Twin sisters Lily and Mel have bravely escaped the Farm - a place where young people are bred to die. Now separated, they must continue the fight on their own. After making it to a resistance base camp, Lily decides to make the difficult trek north to Canada - and safety. Meanwhile, Mel is being taught how to survive by the vampire who turned her. But when a monstrous betrayal places Lily in mortal danger, Mel must set out to find her and save her sister. In the fight against the ultimate evil, can both hope to survive?