In this era where data rules everything, everyone's secrets are clearly priced, and the "dark web" hidden in the shadows of the city is the distribution center for all secrets. The young hacker Bai Ge, a person with special powers who can dive her consciousness into the sea of data, originally just wanted to live a stable life, but she was accidentally involved in a series of disappearances caused by the "dark web". When the code turns into a sharp blade and the data becomes a cage, she is forced to survive in the gap between virtuality and reality, fighting against the invisible hunters lurking deep in the data flow, and uncovering the most horrifying truth beneath the bright appearance of the city.