The red tide virus breaks out and the world becomes a wasteland. Humans have become zombies, and animals have transformed into terrifying mutant beasts. In this desperate land, former special soldier Chu Tianxing survives alone. He has a secret - he can absorb the genes of the mutated creatures he hunts, acquire their abilities, and continuously evolve. In order to find his sister who was separated in the disaster, Chu Tianxing embarked on a lonely and dangerous hunting road. He had to face not only bloodthirsty monsters, but also human hearts that were even more unpredictable than monsters. He is the only predator in this apocalypse.