Abo, a different world, b/b love, old cows eating young grass, frozen-aged beauties attacking/sexually frigid and miserable.
Protector of the Country Ban Yujie (130 years old)/Revolutionary Yi Xiaolin (25 years old).
Introduction:
In that era when there were no contraceptive measures, let alone inhibitors, Alpha was the absolute ruler, Omega was locked up at home with no freedom at all, and the vast majority of Betas were responsible for the most painful, heavy and tiring work in the world.
It is in this barbaric era that a virus called beta has spread quietly and unknownly...
Purpose: equal rights