In Xinheng City, human emotions are the energy that drives the world. Joy and love are the nectar of the superior, fear and despair are the fuel of the inferior.
Lin Ye is the top spiritual "tuner" in this sophisticated city. He is calm, numb, and regards emotions as cold data that needs to be processed, until one day, he comes into contact with the pain of a "living" that should not exist. The sorrow that originated from the heart of the city was like a crack, piercing the hypocritical mask of him and the world.
In order to pursue the truth, he fell from an orderly heaven to a chaotic and dirty hell, and joined forces with a resister girl who hated everything he stood for. When the lies peeled off layer by layer, he discovered that the end point of his search was actually the origin of his personal world; and the only hope of liberating the city was to face the deepest nightmare that he had forgotten for twenty years.
In this city where emotions are imprisoned, can he compose a song of liberation with a heart that has learned to beat again?
