Gunday Index -

In the bustling metropolis of New Tokyo, a brilliant but reclusive scientist, Dr. Emiko Nakahara, had been recruited by the government to lead a team of researchers in developing the GDI. Emiko's obsession with happiness had started when she was a child, watching her parents struggle to make ends meet during a particularly harsh economic downturn. She became convinced that if people were just a little bit happier, the world would be a better place.