AD 2157, the 30th year of the "Rock Era".
Pain, sadness, anger, fear... These words have become cold footnotes in history textbooks. Since the great "Emotional Purification Plan" was fully implemented, mankind has finally gotten rid of the shackles of emotions and built an absolutely rational, efficient, and harmonious utopia.
Smile is a polite program, decision-making relies on optimal algorithms, art is the precise reproduction of light and shadow, and love is the combination of genetic matching and social contribution value.
No quarrels, no wars, no hysteria. Peace is the only undertone in this world.
But there is always a little bit of "impurity" trying to tarnish this perfect purity. They are called "emotional prisoners".