Hanzhou has been ruled by the Tower of Emotions for thirty-five years, and everyone's happiness, anger, sorrow, and joy are determined by algorithms.
Lin Mo, a low-level maintenance worker, accidentally glimpses the secrets of the tower and meets Su Qing, a counselor who is trapped in the system and has a warm orange love. The two secretly obtained evidence with the key left by their ancestors, and fell in love with each other. However, they were hunted down by biochemical soldiers sent by the council.
Wounded, hunted, and alliances gathered together, a pair of hands broke into the heart of the tower, overturned the cage with the method of returning to zero, and regained the emotional freedom of all people.
Purpose: True emotions are human beings' most precious wealth