Amongst the ruins and chaos, in a desperate attempt to preserve the ideology of human society, the leader of the Catholic Church, Pope Petr, with the funded money from the decaying government, created is known today as Nouveau Monde -- an academy for selected children.

The Nouveau Monde quickly became the center attention of the world.

However, in the spring of 2456 A.D., not far from the next senior graduation, something strange happened. It seemed like a miscalculated error or maybe even a careless mistake.

But just one mistake is all that it will take for the truth to be exposed.