This book contains 39 major cases, 68 crime scenes, 107 investigation measures and 614 people involved in the case. This book will reproduce the real crime scenes and showcase the whole process of investigation, obtaining evidence, arresting and solving the cases. Hou Dali has hunted for the murderer for his love for 16 years and has faced death for several times. His brain and eyes are trained by his experiences, through which he can find the crucial information in the crime scenes and autopsy. Thanks to his superb observation, he can analyze the murderers' behavior features and growth environment from their complex social relations and capture them. With the belief of cracking all murder cases, Hou Dali quickly grows from a newbie to an expert of criminal investigation. This book will take you to see the brilliant methods for solving cases and the wisdom of criminal investigation.