In a dystopian future ravaged by a zombie virus, teenaged Flo dreams of becoming a hunter. Instead, he becomes infected, and while plagued by hunger, he is able to control his urges. Hoping his life can still hold some meaning, Flo agrees to travel with hunters Hulme and Dihr, and he discovers a world unlike anything he imagined. On the continent, people are struggling to hold back the apocalypse by finding a cure to the disease, and Flo might be the key. But friendships and trust are tested as the trio crosses hostile territory and faces dangers beyond the zombie infestation. In the end, only Flo can decide if he can live with what he's become.