Wang Hao obtained an alien civilization's waste recycling station and could repair and upgrade all discarded technology. He picked up a broken mobile phone abandoned by others and modified it into a quantum communicator; he repaired a scrapped electric car and turned it into an anti-gravity suspension car. He used these black technologies to open a "convenience repair shop". On the surface, he made repairs, but secretly he quietly changed the technological landscape of the entire city, and became a mysterious figure that intelligence agencies from various countries were frantically searching for.