Brain in a Vat but Cyberpunk

My city is rated as the most developed region in Europe and Asia. However, this prosperity is just like what the First Emperor said, "The merits are as great as those of the five emperors, and the benefits are as great as those of cattle and horses." It is too heavy for ordinary people. This story is about a friend of mine. As for what happened to him later, I don't know. But in order to make people remember such a person, I decided to publish it. This matter is about love, rebirth, and the meaning of life. I would like to take this as a warning to inform future generations.