In 21XX, the world has become a barbaric territory inhabited by dangerous animal hybrids that roam the earth. Mankind has evolved into a different species of human beings and now live in fear over their savage predators. One day, a young girl named Adely arrives into the prehistoric future and finds out that she is the last human alive. She is soon hunted down by an organization who wants her over some secrets from her past. While living on the run, Adely is joined by Tamarin, a monkey sapien who teaches her how to survive in the new world. The two will venture through an uncharted land, filled with danger and wonder as they try to find out the truth about the mysterious organization and why hybrid animals came to be feral in the first place.