"My brother is right, I told the workers to stack the pile of bricks in the corner, and I can't even remember it, let alone anyone else." What Boss Che said is also the truth.

This brings us to the fourth question.

In the Che family, only two people have met with the Ma couple, and now only Che Huating is left.

Regarding the accent, Che Huating described it like this: "The surname Ma speaks Mandarin - it is a standard Mandarin, so I don't know where he is from, I have also talked to him about this issue, and he diverted the topic, as for the wife surnamed Ma, she never spoke in front of me, before and after, I have been in contact with the Ma couple several times, the woman has not said a word to me, and in front of me, she has not said a word to the surname Ma."

"The surname Ma speaks Mandarin, which shows that he is more educated - at least it means that he is formally educated, and his wife never speaks in front of the landlord, which shows that her accent is more pronounced, and as soon as she speaks, others will guess where she is from." Liu Dayu said.

"Da Yu is right, what they did was an extremely unusual thing, so they didn't want others to know their identity, based on this consideration, they wanted to hide their traces as much as possible."

"Maybe I have too little contact with them, you can go to the alley and ask, that woman goes to Mrs. Li's tea stove every night to fetch water, Mrs. Li is the person who has the most contact with their husband and wife, and there is another place, you may also go to investigate."

"Where?"

"'Visitors often come'. The man surnamed Ma likes to go to the bathhouse, and on the first day he moved in, he asked me if there was a bathhouse nearby, and that night, both of them went to the 'guest house' to take a bath. ”

Ouyang Ping finally remembered that "guests often come" also have a female guest department.

Back on the 157th, it was 12:45, and the investigation could only be carried out tomorrow morning.

The three of them and the Che Huating brothers broke up at the gate of No. 157.

Before the breakup, the car boss made a request.

"Captain Ouyang, I have a request, I don't know if I should say it?"

"If there is any request, just ask for it, as long as we can do it."

"Our brothers are not going to tell our mother about this matter for the time being."

"Why?"

"If my father really ran away from home, my mother would not be too sad, but in those years, my mother's heart was broken by him; If it suddenly says that the body hidden in the brick wall is my father, I fear that she will not be able to stand it - her heart is not very good. Although she had always resented my father, she had been husband and wife for decades - and there was still some affection. ”

"Okay, let's just not mention this matter in front of your mother, as for when to say it and how to say it, you two brothers will do it at your discretion."

Ouyang Ping had just closed the courtyard door, suddenly opened it, and rushed out of the courtyard door.

"Che Huating, please wait a minute."

The brothers stopped.

Ouyang Ping, Liu Dayu and Han Ling walked over quickly.

"Captain Ouyang, what's the matter?"

"Che Huating, two days ago, you promised me to go back and find the rental contract, did you find it?"

"I found it—but I didn't find it, and if I did, I would have told you about it."

"When you go back, remember it, and if you think of anything, tell us about it."