Living forever was humanity's greatest dream, but once it was realized, overpopulation and incurable ailments plagued the world. Pained by the eternal suffering around him, a young inventor named Prota set out on a quest to find the source of immortality and bring death back to the world.
After a long journey, Prota and his party stand face-to-face with the man who started it all, but when the hero feels an unusual connection to his enemy that goes beyond simple attraction, he gets the feeling things aren't as clear-cut as they seem.