Mankind has finally achieved Utopia due advancements in medical nanotechnology and a powerful ethic of social welfare and mutual consideration. However, this world isn't as perfect as it appears. 3 girls attempt to stand against the totalitarian kindness and super-medicine, and attempt to commit suicide by starvation. They fail, but one of them grows up to become a World Health Organization member. When a crisis threatens the Utopian harmony, she gets back in touch with one of the other girls, so they can save the planet...from itself.