The story takes place in the modern city "Donglin City". Shen Luo formed an informal investigation team for a confusing disappearance case that involved serial mysteries, underground gangs, family secrets, and power struggles. Team members each have their own shortcomings and strengths, and they continue to work together to overcome challenges in a humorous, tense, simple and clear style. Each volume independently solves a big mystery and connects it to create a grand mystery. In the end, Shen Luo not only revealed the truth, but also completed his self-growth and team's tacit transformation. The ending is compact and complete, and the mystery is finally solved.
