Shi Shen couldn't continue to study for a doctorate or pursue further studies in mathematics at university because he had to make money to take care of his elderly parents. Later, I became a high school teacher and taught a group of high school students who hated mathematics.
Stone gods should be ugly, fat in middle age, bald, not interested in things other than mathematics, and have no good interpersonal relationship. Therefore, he is lonely, and to outsiders, life is a backwater.
Until a mother and daughter, Amethyst and Li Mei, moved across the street. When he was desperate for life and wanted to commit suicide, their appearance made him regain his hope of survival and continue his life.
He goes to the lunch box where Jingzi works every day. Jingzi turned out to be a hostess with a history of marriage. A good friend of her hostess saved enough money to open a lunch shop with her and regarded her as a good friend.
One March 10, Amethyst's ex-husband found her. The ex-husband is now social scum, unemployed, and has been harassing Jingzi for money to remarry. Jingzi refused, and her ex-husband went to her house to ask for money. Jingzi's daughter was very stubborn, so she took the lead and hurt her ex-husband. Jingzi was afraid of her ex-husband's revenge, so the mother and daughter strangled her ex-husband with wires on the warm table.
God knows what happened across the street. He liked Jingzi and offered her a helping hand. The helpless mother and daughter aroused his strong desire for protection. Faced with this question, Stone God began to design what he thought was the most perfect answer.
In order to get Amethyst out of suspicion, he cut off his help. March 1 1, the day after the murder, he told Amethyst and his daughter to go to work and go to school during the day as planned, go to the movies and sing K together at night, call each other at home to make an alibi, and he went out to kill people.
He found a refugee, and even if he disappeared, no one reported it. He wants to replace the body of his ex-husband with the body of a refugee.
He asked the refugees to go to the hotel where his ex-husband stayed before his death, leaving their hair and fingerprints. I will be invited out at night, killing people, destroying my face and fingerprints, but I will leave a bicycle stolen that day with the fingerprints of refugees and clothes that my ex-husband didn't burn. Let the police know that the refugee's body belongs to her ex-husband. In order to make the time of death of the body 1 1, the bicycle stolen by Stone God was carefully selected. It's a new lady's car, and the owner will call the police on the day it is stolen.
The time when Amethyst killed her ex-husband was 10. The police identified Amethyst as a suspect, but Amethyst was really not a "murderer". Of course, no matter how to check, there is no way to find out the truth.
Without the emergence of Yukawa, the design of the perfect score of the stone god logic will be able to hide the sky from the sea.
Yukawa studies-the answer. Stone God designed the perfect answer, and he wanted to work out the perfect answer. Yukawa is a college classmate of Shen Shi and a genius in physics. They are equal. Yukawa is friends with the police, from whom he learned the whereabouts and case of Stone God. After a long separation and several meetings, Yukawa discovered that Stone God secretly loved Jingzi and helped Jingzi get rid of crime.
Yukawa implied that Shi Shen, although a refugee is a refugee, no one cares about him without money or house, but he has the right to live, and no one can help him make a decision, suggesting that Shi Shen already knows the truth.
After telling Amethyst how to deal with the police next, Stone God turned himself in. In front of the police, he portrayed himself as a pervert with unrequited love, enthusiastically pursued Jingzi and killed Jingzi's ex-husband.
Finally, Yukawa told Jingzi the truth, and Jingzi turned himself in. Only in this way can the real criminals be punished by law.
Stone God regarded the problems faced by Jingzi, Li Mei and himself as a mathematical problem, and designed a perfect answer. According to this answer to verify, the result is still within the logical scope of Stone God. If Amethyst doesn't turn herself in, there's nothing anyone can do about him.
Stone gods are cruel. In order to complete his logic puzzle and protect the people he wants to protect, he doesn't mind killing people. But why do readers like him? Even after Amethyst walks into the police station and tells the truth, we will feel sorry for Stone God. Because he is a pure person with superior IQ, pure life, pure love of mathematics, pure love and protection of a person, is the kind of person we lack around us.