In the "Yuan City" where emotions are digitized in the future, Wen Yan, an introverted cultural relic restorer, activates a golden finger called the "True Love Scanner" - an AI system that can analyze any interpersonal relationship data and generate a "perfect matchmaking plan." In order to obtain the "fate power" needed to maintain her life and repair her career, she turned into an invisible matchmaker, traveled around the city, and successfully matched many people who were impossible in the eyes of others. Her career was booming, until the system issued the ultimate red alert: the emotional data of all the key CPs she handled were secretly gathered and pointed to the same person - Qin Yu, the cold AI ethicist and chief architect of the city's emotional supervision system "HeartNet". What's even more fatal is that the system reveals a task that she cannot complete: to match Qin Yu with his destined "only true love", and all the data shows that that "true love" is Wen Yan himself. Failure in the mission means the collapse of Golden Finger and the backlash of "fate power", while success means pushing the loved one to others forever. An extreme pull between the true love and real throbbing of data, the fate of the system and self-choice begins.