When emotions become quantifiable data, when happiness can be sold, sadness can be destroyed, and love can be programmed - in this cyber city ruled by "emotional technology", Ji Ran, a low-level maintenance worker who can't even pay the rent, has become the only person who can "repair" human emotions.
His right hand can touch emotions.
He has seen people whose sadness has been erased and turned into monsters who have lost empathy; he has seen people who have been implanted with false love and lived like happy dolls; he has seen the emotional ruins under the glamor of this city.
