This is the world eighty years from now. Human technological civilization has reached its peak. Biotechnology is like magic, and genetic modification can create all the impossible. But these were all lost in what survivors call the "mass extinction." Ian, a young man who has lost his memory, together with four other survivors, and a group of "Parsons", a group of experimental subjects that are both human and inhuman, are trying to survive in this apocalyptic world. What he will face is not only a love encounter, but also the cruel truth sealed in time.