In the future city H-Town, which is shrouded in a huge "glass sky", the rain never really falls to the ground, and human beings are divided into the "people of light" in the clouds and the "people of shadow" underground. In order to maintain this floating city that will never fall, the system began to secretly drain the brain computing power of low-level citizens as fuel. After the mysterious death of his creator, the perfect android Chen Zhihui awakened his instinct to search for "pain". He fell from the sterile upper area to the dirty lower area and accidentally obtained the "Yellow Flower Code" that allows the machine to show compassion. Faced with a crazy mayor and a cold system who would do anything for order, Chen Zhi also decided to become the only "virus" and use an empathy storm to detonate this false paradise.