One early morning, Chen Xiaozheng was sending a drunk fellow back to his hometown. The car lights suddenly went out and there were strange noises under the car. When he turned around, he saw the fellow's blood-stained seat. He ran away in shock, and the next day he heard that the village chief's son had been killed, and his death was exactly the same as that of his fellow villagers. When the police investigated, the body and blood stains mysteriously disappeared from the car.
His father bailed him out with his "younger brother Chen Er", and proving his mental disorder became the key to his escape. However, this "younger brother" was actually Liu Shuihe, who had assumed his identity. The warehouse is full of murderous intent, and the second personality in the body, Chen Xiaozheng, suddenly appears, revealing the secret and finally ending his life.
The real Chen Er had been killed long ago, and the warehouse murder case was exposed. Geng Sanli's confession is difficult to tell whether it is true or false: Chen Xiaozheng killed Zhang Zhuang, and she conspired with Liu Shuihe to murder Wu Guo, and Liu Shuihe was also a kidnapped victim. Before he could finish his sentence, police sirens sounded and the two men were arrested.
The court sentenced Chen Xiaozheng to hospital with a suspended sentence for homicide, meritorious service and schizophrenia. But on June 28, he mysteriously escaped from the hospital, dressed in a hospital gown, scattered toilet paper flowers in front of the tomb, shouted "It's snowing", and then hit his head on the tombstone, bleeding profusely. Is he Chen Xiaozheng or Chen Xiaozheng? How much truth is hidden in this killing in the name of "justice"?
Idea: Who is the murderer?