Zhuo Yi is a 17-year-old high school student from a family of criminal police officers. By chance, his father came home and accidentally saw the files in his wallet. Because he had a strong interest in criminal cases, he showed his talent. His father found it unbelievable, so he took him to the police station for training. He happened to meet 18-year-old Lin Yanluo, who had just finished the college entrance examination. Lin Yanluo inadvertently assisted the police in detecting a case after taking the college entrance examination. In an important case, the old police officer was very pleased with her top-notch logical thinking and insight into everything, so he made an exception and let her join the criminal investigation team to assist in the investigation. Lin Yanluo and Zhuo Yi quickly became good friends because they were in the same grade and solved the case together. However, after they solved three cases in a row, they encountered a case that they had been dealing with for a long time. Because of his arrogant and ruthless committing methods, the whole society knew the murderer, and what happened many years ago was involved.
Concept: suspense reasoning criminal investigation