Recently, some major events have happened in the world. The deputy director of the polling bureau turned into a vegetative state overnight for no reason. The director of the polling bureau formed an investigation team to conduct an investigation. Through the investigation, it was found that the first person to become a vegetative state for no reason was the grandson of the deputy director three years ago, and then the second daughter of the deputy director two years ago. During the course of this investigation, it was discovered that all the people who became vegetative were related to the deputy director.
Purpose: Solve crimes and investigate, evil prevails over good