During the urban dinner party, every time Gu Xiaoyan and his friends get together, strange cases always happen behind the scenes. From disappearances, murders to antique fraud, once the investigation is completed, the cases within the cases unfold one after another. They use dry humor to solve the mystery, grow up individually, and uncover their own pain. And the undercurrent of the ancient disappearance case is surging, and an invisible hand keeps setting up obstacles. In the four volumes, the team not only investigates cases and complains about each other, but also steps towards the ultimate mystery, faces dark old grudges, and grows up amidst laughter and crisis. In the end, they uncovered all the mysteries, completed self-salvation, and everyone had a happy ending.
