Humanity Once Had the Night

In the Eternal Day Era, there is no night and no dreams. Emotions are monitored and cleansed, and humans must remain "rational and quiet." In a calibration accident, Cheng Yuan was determined to be—— Abnormal samples. Need to be recycled immediately. Just when he was about to be taken away, a folder that must not appear popped up in the background of the system: Encounter The next second, a female voice that had never been registered said in his ear: "Don't move, you've been chosen." Since then, cracks have appeared in Yongzhi. Night begins to return to the world.