Ms. Lou suspected that Ruan Kewei might have committed murder; once this thought emerged, it grew wildly and couldn't be suppressed.
Then she began to recall Ruan Kewei's behavior from a while ago. The most unusual trait was that he obediently stayed at home during this period, only going out two days ago.
Why did he suddenly stop going out to meet friends? What did he do before this?
Ms. Lou thought deeply. She hadn't paid attention to Ruan Kewei before, but upon reflection, she realized that one day half a month ago, he suddenly entered the room sweating profusely in the early morning, his expression panicked as he hid under the blanket.
In the following days, he even had nightmares while sleeping at night. Ms. Lou, who was a light sleeper, was woken up by him twice. This hadn't happened before, but she thought Ruan Kewei often did things with a guilty conscience, possibly due to inner guilt.
But she never thought he might have gone to commit murder and bury the body.
