In the glamorous urban jungle, there are human-eating traps hidden behind every glass curtain wall.
On the eve of Lin Xia's promotion to the Asia-Pacific Director, an elite foreign company was framed as a "business leak" by her boss Zhou Yuan because she refused to falsify tens of billions of project data and was banned from the entire network. More terrifying crises followed: the mother suffering from Alzheimer's disease was suddenly poisoned by drugs, and 48 bugs were implanted in the smart devices at home - she lived in a surveillance cage like a trapped animal.
In a desperate situation, financial assistant Su Yao tore off her mask: she seemed innocent on the surface but was actually an undercover hacker. The chemical plant explosion caused by Zhou Yuan three years ago not only killed Lin Xia's father, but also caused Su Yao's mother to "commit suicide" in the laboratory. The two bear blood feud and form a life-and-death alliance.