In the future world where the "Global Intelligent Core" data empire dominates the sky, algorithms not only predict the future, but also begin to weave reality and even judge life. Gu Che, the former chief data architect of Huanyu Intelligent Core, once personally built the predictive judicial system known as "absolute justice", but chose to hide after witnessing its core being eroded by power and greed. However, a series of unjust cases caused by data manipulation, and social cognition rewritten by algorithms again and again, forced him to return to the world. He will transform into a digital ghost and work side by side with the mysterious hacker "Wind Chime". In the cyber city where light and shadow intersect, he will fight against the Universal Intelligent Core under the leadership of Lu Tianxing, revealing its intricate and dark transactions with the political world and even underground gangs. When data becomes a weapon and the law becomes a tool, can Gu Che penetrate the fog and use the blade of the algorithm he was most familiar with to find a glimmer of clarity for justice swallowed up by the torrent of data? This is not only a power game in the digital world, but also an ultimate battle about humanity, truth and freedom.