Out of the palace, Shen Jingcheng exhaled a long breath, because he was carrying the books given by the prince, and Xiao Huangmen specially found a sedan chair to send him back to the inn.

However, when he arrived at the inn, he was greeted only by an empty room.

Shen Jingcheng stood at the door holding the book and was stunned for a moment, walked into the house quickly, put down the book and looked everywhere, but did not see any message from Gu Jin, he panicked all of a sudden, turned his head and rushed out of the house to find the shopkeeper of the inn.

"Shopkeeper, have you seen my wife?"

The shopkeeper looked at Shen Jingcheng, who was anxious, and was just about to answer, when he raised his eyes, he saw Gu Jin just walking in, raised his hand and pointed behind him, and said, "I'm back."

Gu Jin entered the door and saw that Shen Jingcheng had returned, and stepped forward with an unexpected smile: "Husband, you are back."

Shen Jingcheng turned back to her bright smile, opened his mouth to say that she shouldn't have run out by herself, but changed his words: "Where have you been? Why don't you leave a letter?"

"I went to the street and took a look." Gu Jin pointed to the street outside, took his arm and pulled him towards the room where the two lived, and said mysteriously as he walked, "I have something good for you to see."

Her intimate actions made Shen Jingcheng's heart slowly fall to the ground, and she was a little helpless to let her hold herself and walk towards the house together.

As soon as he returned to the house, Gu Jin closed the door, took out three pieces of paper from his sleeve pocket and shook it at him: "What do you guess this is?"

"Can't guess." Shen Jingcheng smiled and shook his head.

"Well, I'll show you." Gu Jin smiled and handed him the paper, and then waited for him to ask himself.

Shen Jingcheng took the paper and looked at it, so he continued to flip through the two pieces of paper in surprise, and asked while looking at it, "Where did you get it?"

"When I was shopping, a teenager hit me and paid me for it." Gu Jin talked about what he encountered on the street today, and said with some doubts, "Do you say this thing is real? I waited for half a morning and didn't wait for anyone to come back, I don't want such an important thing, do you think it's fake?"

"In the afternoon, we will go to the medical hall and ask, these spices together are harmless, and we will know when we try them." For this question, Shen Jingcheng was very casual.

This kind of thing, if it can be used, it is naturally a surprise, and if it is fake, there is no loss.

Gu Jin nodded when he heard this, and then asked about him in the palace, and heard him say that everything was fine, and he also met the prince and got a book.

Gu Jin looked at the books he brought back curiously, Zuo Chuan, Nine Chapters of Arithmetic, etc., most of them were books about management, and there were some annotations on these books, which were probably what the prince thought and understood when he read the books.

Gu Jin finished flipping through the book and asked him in a low voice, "Is this considered a gift from the emperor?"

"Forget it, after all, this one has a lot of power." Shen Jingcheng tapped his fingers on the covers of these books as she spoke, and then pointed to them, and whispered in her ear as well, "If there is a dispute over the matter, that person must also listen to him."

"Wow, that's amazing." Gu Jin's eyes widened in surprise and asked, "How do you know?"

"Father's sense.

Seeing her like this, Shen Jingcheng didn't say anything anymore, but asked, "I'm a little hungry, do you want to go eat something together?"

"Okay." Although Gu Jin had eaten a bowl of wontons on the street, it had been so long that his stomach was already a little empty, so he could eat a little more.

Now it is a scorching summer, and the capital is in the south, which is much hotter than Jishui Province.

Gu Jin only sat quietly and felt sweaty, so he and Shen Jingcheng avoided the hottest stage at noon in the inn, and then went out to the street.

After the two of them went to several medical centers to inquire, when it was determined that the ingredients in the three incense recipes were harmless to the human body, and even beneficial, Gu Jin almost jumped up with joy, and then bought some spices that could be bought in the pharmacy, and then went to the store specializing in spices to complete all the ingredients, and then continued to visit the places that Shen Jingcheng had not visited with peace of mind.

Because the weather here was too hot, the two of them were a little uncomfortable, and the money they brought was a little nervous because of buying spices, so after shopping for this day, they put on their books and embarked on the way back, however, on the way out of the city, Gu Jin saw that

The boy who stuffed his own incense recipe.

Gu Jin hurriedly stopped Shen Jingcheng, and Shen Jingcheng followed the direction she pointed, and saw a young man carrying an eight or nine-year-old girl on his back, who was kicked out of the door of a house.

"Get out, you cut off Lao Tzu's business, and you still want me to save this stinky girl, dreaming."

After the man finished speaking, he closed the door with a bang and there was no movement, and the young man looked at the door quietly, his chest kept rising and falling, and his eyes were full of unwillingness and anger, as if he noticed that someone was looking at him here, and the young man turned his head suddenly, his eyes fierce as a wolf.

Gu Jin met the young man's gaze and subconsciously squeezed Shen Jingcheng's hand, but when he saw the young man's footsteps leaving, he still stopped him.

"Hey." After Gu Jin finished shouting, while asking Shen Jingcheng to hurry up and take the incense recipe, he said urgently: "The recipe you left that day, I will return it to you, this thing is very valuable, I can't take yours."

Although Gu Jin was also a little reluctant to use this incense recipe, but it was useless, she couldn't take his recipe like this, not to mention, this person seemed to be in trouble right now, and it was okay to sell the recipe for some silver to get through the difficulties in front of her.

The young man only recognized Gu Jin at this time, and without waiting for Shen Jingcheng to open the baggage he was carrying, he said indifferently: "No need, this recipe is already known to everyone, it's not worth anything, if you don't want it, just throw it away."

"Huh?" Gu Jin was a little dumbfounded when he heard this, isn't this recipe worthless?

Shen Jingcheng also stopped opening the burden when he heard this, and looked at the young man with a suspicious expression.

At this time, the young man no longer looked at the two of them, and turned away with the girl on his back, but after a few steps, he suddenly stopped and looked back and said, "If you feel uneasy about holding it, give me some silver, and I will sell it to you."