In the cyber city "New Luo City" where neon and data floods flood everything, the job of the embalmer Chen Wen is to connect the last flashbacks of consciousness of the deceased. During an ordinary mission, he coincided with a memory full of indescribable whispers, and accidentally bound the [Cyber Incense Maintenance System]. From then on, in his eyes, the world had an extra layer of "data underworld" - the ghosts of obsession and technological resentment breed in the darkness. The system requires him to purify the city's haze, collect digital incense, and maintain the precarious balance. He just wants to live a low-key life, but he is forced to be involved in a series of strange events. Under the guidance of Ruojiruoli, the mysterious Feng Shui master Xuanji, he carefully plans behind the scenes to fight against the mad scientist who is trying to control or even reconstruct this power. This is a survival in the gap between codes and spells, a lonely journey in which an ordinary soul is forced to become an immune cell in the world.