chapter 4

[Clues Provided]

[Before continuing to read, please try to deduce on your own]

[Readers should use the information from previous chapters to deduce the answers to the following five questions in order. If you fail to answer a previous question, all subsequent answers are invalid.]

[1. Please find the hidden space in this house and explain your reasoning process.]

[2. Please deduce where the dead body is hidden in the house, specifying the exact floor and space, and explain your reasoning. What is the Ghostly Screams mentioned by the Cainiao Post Station owner? Why can only people in this building hear it, and why does it disappear after a few hours?]

[3. Please explain why the pest infestation only appeared for a while in the second year after your colleague moved into the rental apartment, and disappeared in the third year. Also, explain why only their household in the entire building had this issue.]

[4. Please explain why the Study Room Circuit Breaker automatically consumes electricity when powered on, and why the owner designed it this way.]

[5. Please analyze the identity of the deceased and give a reasonable explanation. Note: only analyze the identity of the deceased, not the motive for murder.]

[One point for each correct answer, five points in total.]

[This deduction requires a lot of everyday knowledge. Readers may use tools such as Zhihu or Baidu to search for common knowledge to support their arguments.]

[Readers may post their deductions in the comments section and include their final score.]

[Readers who have not completed the deduction, please do not open the comments section or bookmarks to avoid affecting your experience.]

[The following is the reveal section of this chapter. Please make sure you have completed your deduction before reading further.]

[Diandeng’s advice: Pay attention to every piece of information in the previous chapters; nothing is superfluous.]

[Hint: The book title is the first clue.]