After the first superpower was discovered in 2012, mutual distrust between ordinary people and superpowers led to the darkest 30 years in human history.
The government that supports ordinary people and the organizations that support people with super powers each used their strongest weapons. The super power protection organizations were annihilated and the government suffered heavy losses.
In order to calm the conflicts between superpowers and ordinary people, the government introduced a hierarchy system, dividing human beings into classes S to F according to their contribution to society. Nobles and presidents were not included in the hierarchy.
In 2250, 238 years after the establishment of the hierarchy, how can we save this unequal world again?