Tang Wan, the daughter of a wealthy family who has been favored since childhood, was ruthlessly abandoned by her adoptive parents after her real daughter returned. Her fiancé broke off the engagement in public, making the entire Internet laugh at her. In a desperate situation, she awakens the "hacker/information control" system, which can not only mine all privacy through the Internet, but also control electronic devices. She is no longer the sweet girl who can only cry. Instead, she transforms into the mysterious hacker "Q" and begins a desperate counterattack. While she was taking advantage of the information gap to harvest wealth in the financial market, she was also ruining the reputation of those who had humiliated her by exposing black material. While investigating a money laundering case involving her adoptive parents' family, she met criminal investigation captain Shen Ye. From the initial cat-and-mouse game between police and criminals, the two tested each other and fell out of favor, and later joined forces to solve crimes side by side. Tang Wan finally established her own business empire, stepped on the wealthy families who once looked down on her, and gained the exclusive favor of a top loyal dog detective.
