Recently, a man in Shanghai found a body in a friend's rental house and called the police. After many investigations by the police, he learned the cause of death of the deceased. Uncle Chu, the father-in-law of the deceased, has a house, but this house also has a part of the deceased. Later, Uncle Chu wanted to accept a goddaughter, and gave the house to this goddaughter, and the murderer Tang's daughter was the goddaughter of Uncle Chu, so Uncle Chu asked Tang to give the part belonging to the deceased to the deceased. As a result, don had no money to pay, so he killed the victim.

First of all, the man who reported the case was entrusted by his friend Tang (the murderer) to help Tang look after his dog in the house rented by Tang. As a result, Tang's friends stayed in Tangjia for two weeks and found that the house smelled of decay. At first, because the dog smells bad, he didn't think much. As a result, he found the body under the bed while looking for something, so he reported the case, but it was only after the police confirmed the identity of the deceased.

Secondly, no one has found the deceased for more than a month, so it can be judged that there are no family members or relatives at home. After a gradual investigation by the police, it was learned that the wife and wife of the deceased had died, and the deceased was not a native of Shanghai. He once stayed in a hotel near Tangjia for one morning and never came back, but the father-in-law of the deceased was a native of Shanghai, that is, the old man Chu mentioned above.

Finally, according to Uncle Chu's description, after the death of his daughter and granddaughter, the deceased left the house where he lived. Although this house belongs to Uncle Chu, it also belongs to some of the deceased, which should be 500,000 in conversion. But uncle Chu gave this house to his goddaughter, Tang's daughter. When Don got the house, he sold it and squandered it. The deceased came to ask for money, but Tang couldn't get it out, so he was killed.