Zhan Zhao pulled Bai Yutang back to the alley, but did not go to find the old man just now, but went to Liang Qiaoyu's house.

Bai Yutang was a little puzzled.

After Zhan Zhao arrived at Liang Qiaoyu's house, he began to look for something.

"Cat?" Bai Yutang asked, "What are you looking for?"

"When I was rummaging here that day, I saw a letter!" Zhan Zhao said, and found a bundle of letters from the cabinet and put them on the table.

Bai Yutang looked at it and found that most of them were letters from relatives. One of them was written by Liang Qiaoyu to an aunt who wanted to ask her aunt for a show. The letter was not finished, so it was not sent out and tied with the letter she received.

Zhan Zhao took out the letter and showed it to Bai Yutang, "Look at the words written by Liang Qiaoyu!"

Bai Yutang picked up the letter paper and looked at it, and his eyes were surprised, "This is the word... the one recorded in the directory Yaoqin's resignation!"

"Same!" Zhan Zhao said, "I feel it's like it when I see it! Can that thing be connected?"

Bai Yutang looked at Zhan Zhao and asked, "Is Liang Qiaoyu the one who changed the record in the palace back then?"

"If someone uses the Xu Ji case, the person who really wants to kill is Yaoqin. Liang Qiaoyu changed Yaoqin's record in the palace and fabricated the matter of her resignation." Zhan Zhao said, "The murder of Yaoqin is just a god without knowing it!"

Bai Yutang thought for a while, "Is this how the gold and silver in Liang Qiaoyu's family come from?"

Zhan Zhao wrinkled, "It's not right... If this happens, Liang Qiaoyu will kill his relatives."

"But what if she didn't know the other party's killing method?" Bai Yutang asked.

Zhan Zhao was slightly stunned, "No way... she did things for others, but in the end she killed her relatives?"

Bai Yutang thought about it and said to Zhan Zhao, "Maoer, look for it again!"

"What are you looking for?" Zhan Zhao was curious.

"See if Liang Qiaoyu has left any letters or something!" Bai Yutang said, "I think she has written well, she is not an ordinary maid. If she had really participated in the murder of Yaoqin back then, she might have left some things she wrote."

Zhan Zhao felt that it was not accurate, so the two of them searched for boxes and cabinets at Liang Qiaoyu's house.

After searching for a while, Bai Yutang suddenly said to Zhan Zhao, "Maoer, look here."

Zhan Zhao ran over and saw Bai Yutang pointing at the drawer under the table.

"There is nothing here. I've just found it." Zhan Zhao said.

"Not this, look at the keyhole." Bai Yutang pointed to the keyhole in the drawer and said, "Someone pried over."

"Is this white line?" Zhan Zhao asked, "Is it because he accidentally scratched the lock when unlocking it?"

Bai Yutang shook his head and took Zhan Zhao to see a dressing cabinet and bedside table.

Zhan Zhao found that there were similar scratches in all the locked areas.

"Someone went over Liang Qiaoyu's home!" Bai Yutang said, "It's a habit of stealing, but I don't know if it's before or after Liang Qiaoyu's death."

"Then will the one we are looking for have been taken away?" Zhan Zhao frowned.

"If it was caused by her after her death, it might be possible, but if it was before her death... they shouldn't have found that thing!" Bai Yutang said.

Zhan Zhao thought for a while and nodded, "I understand! The reason why Liang Qiaoyu can survive to this day is because she has the other party's handle?"

Bai Yutang nodded, and the two continued looking for it.

However, these two heroes almost turned the Liang Qiaoyu family upside down, and no letters were found.

Zhan Zhao seemed unwilling to give up and patted Bai Yutang, "You wait, I'll go and bring reinforcements!" After that, it disappeared.

Bai Yutang is quite puzzled, what kind of reinforcements are being brought?

The fifth master had no choice but to wait at Liang Qiaoyu's house.

Although this old house looks quite old, it has two floors.

Bai Yutang went up the second floor and looked out from the window... you could clearly see the entrance of the alley... and on the other side, you could see Yaoqin's house.

After looking at the windows on both sides of the fifth master for a while, he began to daze - from this room, he could "surveillance" Yaoqin's every move very easily, and he could see clearly when he entered and left... Is it a coincidence?

Bai Yutang was thinking when he saw Zhan Zhao running back with Xiao Sizi in his arms.

The fifth master couldn't help laughing—it was indeed a "rescue" brought in.

From the second floor, Zhan Zhao was seeing Xiao Sizi putting him on the table.

The little four son blinked his eyes and looked at Zhan Zhao.

Zhan Zhao said, "Little Four, look for something hidden in this room."

The little Sizi held his little arm and looked around, tilted his head and turned around again, shook his head, indicating that there was nothing!

Zhan Zhao and Bai Yutang looked at each other - were they taken away?

"If you are taken away, you will be silenced?" Zhan Zhao asked, "But Liang Qiaoyu did commit suicide, right?"

Bai Yutang nodded.

Zhan Zhao reached out to poke Xiao Sizi's belly.

The little fourth son covered his belly and stared at Zhan Zhao.

"Look for it again." Zhan Zhao poked the shapes of two tentacles on both sides of his head, "Will it hide too well and miss it?"

Xiao Sizi thought about it, got off the table, took Zhan Zhao's hand and ran out of the door.

Bai Yutang also walked out.

The little fourth son pulled Zhan Zhao all the way forward, and finally stopped in front of a house and pointed to the closed courtyard gate.

Zhan Zhao was slightly stunned and looked at Bai Yutang.

Bai Yutang also found it strange - this is the yard where the old man they came this morning lived.

The little fourth son stepped forward and knocked on the door.

Zhan Zhao and Bai Yutang didn't have time to stop it. Soon, the old man's voice came from inside, "Who is that?"

Zhan Zhao picked up Xiao Sizi and looked at him - what does it mean?

The little four son smiled - looking for something!

"With a creaking sound, the door opened." The old man looked out and looked at it. Seeing that it was Zhan Zhao and Bai Yutang again, he was a little puzzled, but soon he saw the little Sizi and immediately laughed, "Oh... please come in, please come in."

Zhan Zhao glanced at Bai Yutang - saw that, and didn't ask what he was doing, and let him in with Xiao Sizi.

Bai Yutang was helpless, thinking that if you left the little fourth son for him to raise him, you would be happier.

The old man brought tea and water to greet the three of them, and praised Gongsun for his good medical skills. He had a few injections in the morning, and his legs no longer hurt, but he was more active than before.

After the little Sizi sat down, he saw Zhan Zhao and Bai Yutang - aren't you two looking for something? Ask!

"Uh..." Zhan Zhao asked, "Old man, do you know Liang Qiaoyu?"

"I know you, Qiao Niang knows everyone." The old man nodded.

"Does she have anything to put here?" Zhan Zhao asked.

The old man thought about it, put down the cup, sat down, and asked, "Is it related to Qiao Niang's suicide?"

Zhan Zhao and Bai Yutang looked at each other - it seems there is a way!

Both nodded.

The old man signaled the two to wait, then went into the room, took out a wooden box, and put it in front of Zhan Zhao and Bai Yutang.

"I did give me something to save it back then, and asked me to help me save it," said the old man. "I suddenly gave me this thing one day and asked me to save it, and said that I must not let others know."

Zhan Zhao opened the box and took out something from it.

Bai Yutang was also surprised - he saw a fishtail pillow in the box!

Zhan Zhao took a closer look and found that it was almost exactly the same as the one I caught from the Peacock Lake in the Palace that day!

Bai Yutang nodded, "It should be a pair."

Zhan Zhao shook his pillow, and a "click" sound came from inside - something!

Open the pillow and you will see a roll of paper inside.

Bai Yutang frowned, "It's exactly the same as the one found in the palace!"

Zhan Zhao opened the paper scroll and saw that it was also a map. The drawing method was the same as the drawing in the palace that indicated Cui Cheng's body to be! But - the map and the route were different.

"The fishtail pillow in the palace seems to have been left by Liang Qiaoyu." Bai Yutang took the drawing and looked at it, but he couldn't figure out where the terrain was.

"Old man." Zhan Zhao asked the old man who was chatting with Xiao Sizi, "When did Liang Qiaoyu give you this box? Did he say anything?"

"Well... it was about a month after Xu Ji's case." The old man recalled the scene at that time. "At that time, the whole street was full of life. You could hear crying at any time at night. We couldn't sleep all night. The neighbors on our street often gathered together to chat with each other to relieve the resentment in our hearts. Qiao Niang, like me, was dead at home, the worst, so she often came to me to cry. Once, she suddenly came to me and asked me to put away this box, don't open it, and don't tell anyone I had this box... I thought she couldn't think of it and was so scared. Alas..."

The old man sighed, "Why did you commit suicide now? You have been through so many years."

Zhan Zhao took the drawing and studied it. He thought it should be somewhere in Kaifeng Prefecture, so he could ask Ouyang Shaozheng.

Bai Yutang asked the old man, "Why did Yaoqin put the Qin here?"

"Oh, that Qin is Yaoqin's family heirloom. It seems to be the only thing her parents left to her, so she cherished it very much." The old man said, "She lived in the palace for a few months. There was no one at home. She was afraid that Qin would be stolen, so she left it here."

Zhan Zhao and Bai Yutang nodded. It turned out that this old man was quite popular.
To be continued...