All the neighbors said that the relationship between the deceased husband and wife and the neighbors in the neighborhood has always been wrong. They have never had conflicts with others, and no one has a motive for committing the crime.

The neighbors in the neighborhood couldn't find any clues here. Hang Jin checked the suppliers and diners. After the visit, he learned that the restaurant opened by the husband and wife has been purchasing from regular suppliers. They have cooperated for several years, and they also There has never been a conflict, and several suppliers have no motive for committing crimes.

After excluding the possibility of all acquaintances committing the crime, Hang Jin felt for the first time that the criminal investigation was not as simple as imagined. Is this corpse dismemberment case really related to the Chi family couple's case two years ago?