The protagonist Li Xingyu travels to a modern city in a parallel world. On the surface, he is an ordinary psychiatrist, but in fact he is bound to a "god-level detective system." The system issues tasks, and he gains "information control" and "hacking" abilities by performing tasks, and can dig out all the hidden secrets in the world.
In this crime-prone city, he met the reborn female forensic doctor Su Qingge. Su Qingge witnessed the destruction of the city and the unsolved resolution of numerous unsolved cases in her previous life. In this life, she vowed to change her destiny, but was surprised to find that Li Xingyu, who was unknown in her previous life, had the terrifying ability to see everything.
Li Xingyu used psychology to hypnotize suspects and hacker abilities to control surveillance and data, and he was able to unravel countless seemingly unsolvable secret room murders and high-IQ serial crimes. He is not only the savior of the police, but also the nightmare of criminals. As the case deepens, a huge criminal organization called "Seven Deadly Sins" emerges. Li Xingyu and Su Qingge join hands at the intersection of black and white, using their IQ to crush all sins, and finally reach the top of the detective peak.
