At the peak of his life, a man is transported to the future. A world that had faced an apocalypse, barely clinging to their humanity is what greeted him. The post-apocalyptic world, the Earth of the future was shrouded in mystery. In order to return to his timeline, an era where he had left his footsteps behind, he had to unravel the secrets of the world. The only problem being, this was an era dominated by the Parasites.