A private reasoning investigation team composed of elites in various fields has gradually grown and matured under the influence of successive large-scale cases. They are involved in a series of complex murders, disappearances, financial frauds and historical unsolved cases. The clues of the cases are intertwined, the conspiracies are advanced layer by layer, and the secrets of each member gradually surface. The trust and differences within the team are constantly challenged under pressure, and the bonds between members are quietly deepening. As the truth is gradually revealed, the team will make choices in the gray area of power, money and humanity, and everyone will face self-salvation and moral tests. The story unfolds in a multi-line manner. Each volume is a relatively independent suspense case. At the same time, the clues are related to each other, and finally converge into a huge conspiracy behind the scenes.
