There comes an age where human technology is known as "miracle". Different from your imagination of futuristic machines and metals , humans have something within themselves named "SIER" (literally in English means "miracles" / "talent") which enables them to act and live like a God. In result there're several cultures that we haven't known, one of them is "The Bliss of Dying". 40% people in the worlds are clonings made from their own self, the rest aren't aging as they supposed to be. Being a simple, mere human is humilating. The moral has been distorted, yet the world itself looks in peace.

And one day, one year, an unrecognized announcement has been made along the destruction of a city -- that that year, is the last year of "the miracle", the humanity, the peace and the world.